Plastic Manufacturing Insurance for Molding & Extrusion Operations
Plastic manufacturing brings concentrated fire risk from resin and chemical handling, machinery-related injuries, product liability exposure for parts used downstream, and equipment breakdown that halts production. Multi-carrier coverage built for your operation.
By Connor, CEO of Covered By Us
- Product liability coverage for molded and extruded parts sold to other manufacturers
- Equipment breakdown protection for molding, extrusion, and processing machinery
- Pollution liability for resin dust, plastic byproducts, and chemical handling
Plastic manufacturing—whether you're running injection-molding operations, extrusion lines, or compound processing—sits in a unique risk category that general manufacturing policies often don't fully address. Your facility handles raw materials that are flammable or reactive, operates high-heat equipment that creates fire exposure, produces parts that get incorporated into downstream products, and employs workers operating machinery with pinch-point and burn hazards. The combination of material handling risk, product liability exposure, and specialized equipment creates an insurance need that requires industry-specific knowledge to quote and place correctly.
Unlike commodity manufacturing, plastic production carries two distinct layers of risk that both matter enormously to your bottom line. The first is your own operational exposure: fire risk from resin storage and handling, workplace injuries from molding and extrusion machinery, environmental exposure from dust and byproducts, and equipment breakdown on critical production assets that can cost thousands per hour of downtime. The second is product liability—the parts you mold or extrude get built into consumer products, automotive components, medical devices, or industrial equipment, and if a part fails in service, the customer's end product may fail too, creating a liability chain that reaches back to you. A defect in a plastic component supplied to an automotive manufacturer, for example, can trigger a product recall affecting thousands of vehicles, with liability exposure reaching into the millions.
California's manufacturing environment adds another layer of complexity. The state's workers compensation system classifies plastics manufacturing as a higher-hazard operation, meaning base rates are elevated relative to lower-risk industries, but competitive shopping across carriers can still yield meaningful savings. Environmental regulations around emissions, waste disposal, and chemical handling apply statewide, and Cal/OSHA requirements for hazard communication, machinery guarding, and heat stress are more stringent than federal baseline. The Inland Empire's industrial corridors—where many plastics manufacturers operate—have seen both rate increases and periodic coverage availability challenges as carriers reassess risk. Working with an independent agent who understands both the technical risks of plastic production and California's regulatory environment ensures your coverage actually matches your operation rather than a generic quote designed for a different manufacturing segment.
At Covered By Us, we work with plastics manufacturers weekly—from small injection-molding shops with a few machines to mid-sized extrusion operations with multiple lines and dozens of employees. We understand the specific exposures that matter to your industry: the fire risk inherent in resin handling, the machinery hazards your team navigates daily, the product liability implications of parts built into downstream products, the business interruption costs when a critical machine goes down, and the environmental compliance risks that shape your operational costs. Whether you're a start-up launching a new molding operation, an established manufacturer reviewing coverage after an incident, or a growing facility adding production capacity, we'll build protection that covers your real risks without overpaying for coverage that doesn't apply to your operation.
Who Needs Plastic Manufacturing Insurance
Plastic manufacturing takes many forms, each with distinct operational and liability profiles. Here's who benefits from coverage built specifically for this industry:
Injection Molding Shops
Facilities operating injection-molding equipment—whether producing components for automotive, consumer goods, medical devices, or industrial equipment—face fire exposure from resin handling, product liability exposure for the parts they produce, workplace injury risk from machinery operation, and equipment breakdown exposure on expensive molding machines. Coverage must address both your own operational risk and your liability to customers if a molded part fails in service.
Extrusion and Profile Manufacturers
Operations running extrusion lines producing plastic profiles, tubing, film, or sheets face similar fire and equipment risks as injection molders, plus specific exposure from continuous-process machinery, product quality control challenges, and liability for parts used in construction, plumbing, electrical, or industrial applications. Extrusion equipment is expensive and critical to production; downtime can be extremely costly.
Component Manufacturers for Automotive & Aerospace
Manufacturers producing plastic components for automotive OEMs or suppliers face elevated product liability exposure given the safety-critical nature of automotive applications. A plastic component failure can trigger vehicle recalls affecting thousands or hundreds of thousands of units. Coverage must include product recall protection and higher liability limits than shops producing non-safety-critical parts.
Medical Device & Healthcare Component Manufacturers
Plastics manufacturers producing components for medical devices, diagnostic equipment, or healthcare applications face even higher product liability exposure than automotive given regulatory oversight by the FDA and the potential for components to affect patient safety. These manufacturers need specialized coverage that accounts for regulatory liability and potentially catastrophic failure scenarios.
Resin & Chemical Processors
Manufacturers handling raw materials—virgin resin, recycled plastic, additives, colorants, flame retardants—in processing or blending operations face chemical handling exposure, environmental liability risk, and workplace safety challenges. These operations may handle hazardous materials that require specialized coverage for chemical liability and environmental cleanup.
Multi-Process Manufacturing Facilities
Larger operations running multiple manufacturing processes—injection molding and extrusion together, or adding secondary operations like trimming, assembly, or packaging—face compounded operational risk requiring comprehensive coverage that accounts for multiple hazard profiles under one roof. Coverage coordination becomes more complex as operations scale.
What Plastic Manufacturing Insurance Covers
Product Liability for Molded & Extruded Parts
Core coverage protecting you if a plastic part you manufacture fails in service or causes injury or property damage to the end customer. This is your first line of defense against liability claims from customers, retailers, end users, or third parties injured by a product defect. Coverage applies to parts in the field, in customer inventory, and even after the part is incorporated into a downstream product. Most plastics manufacturers need higher limits—$1 million to $2 million or more—depending on the criticality of the parts they produce and who their customers are.
General Liability Coverage
Covers bodily injury and property damage liability for incidents on your premises that aren't directly tied to your products. A visitor slips and is injured, a delivery truck damages customer property in your parking lot, or a non-product incident triggers a lawsuit—general liability is the foundation that protects against these non-product claims. This is separate from product liability and complements it.
Commercial Property Insurance
Protects your building (if you own it), equipment, inventory, and stored materials against fire, theft, windstorm, and other covered perils. For a plastic manufacturer, this includes your molding machines, extrusion equipment, processing tanks, storage racks, finished-goods inventory, and raw-material storage. Property coverage ensures that if a fire or other disaster damages your facility or equipment, you can repair or replace it and get back to production.
Equipment Breakdown Coverage
Protects against the cost of repairing or replacing molding machines, extrusion equipment, hydraulic systems, control systems, and other specialized production equipment when they fail or malfunction. Equipment breakdown coverage also covers business interruption losses—the revenue you lose while the equipment is down—making this essential protection for operations where downtime is extremely costly. This coverage typically includes inspection and preventive maintenance benefits.
Business Owners Policy (BOP)
A bundled policy combining general liability, commercial property, and business interruption coverage at a lower total cost than buying each separately. A BOP is often the starting point for smaller plastics manufacturers, though as operations grow, standalone policies tailored to specific exposures become more appropriate. BOPs offer convenience and cost efficiency for eligible operations.
Workers Compensation Insurance
Mandatory in California for any manufacturer with employees, workers compensation covers medical expenses, lost wages, and permanent disability benefits for employees injured on the job. Plastic manufacturing is classified as a higher-hazard operation, so base rates are elevated, but proper loss control and competitive shopping can reduce costs. Coverage is critical both legally and ethically—workplace injuries are a regular reality in manufacturing, and workers comp protects both your employees and your business.
Pollution Liability Coverage
Covers liability and cleanup costs if your operations release pollutants into the environment—resin dust in the air, plastic byproducts in water discharge, chemical spills, or improper waste disposal. Environmental claims can involve regulatory penalties, cleanup costs, and third-party liability. For plastics manufacturers handling chemicals or producing environmental byproducts, pollution liability closes a critical gap in standard commercial policies.
Business Interruption Insurance
Covers lost revenue and operating expenses if your facility becomes unable to operate due to a covered loss—a major fire, equipment breakdown, or natural disaster. Business interruption pays your ongoing expenses (rent, utilities, payroll) and replaces lost profit while you repair or rebuild, reducing the financial catastrophe of an extended shutdown. This coverage is essential for manufacturers with slim margins or tight cash flow.
Inland Marine Coverage
Protects materials in transit—raw resin being shipped to your facility, finished goods being shipped to customers, or equipment being moved between locations. Inland marine also covers property temporarily off-premises, such as equipment being repaired or materials stored at a customer's site. For manufacturers with significant material flow, this coverage ensures protection beyond your facility walls.
Product Recall Expense Coverage
Covers the costs of notifying customers, recovering product from the field, testing, destroying or reworking affected items, and PR expenses if a product must be recalled due to a defect. For manufacturers producing parts for automotive, medical, or safety-critical applications, product recall exposure is real and can be devastating. This specialized coverage can be added as an endorsement to your product liability policy and is increasingly important as regulatory oversight of product quality has intensified.
How to Get Plastic Manufacturing Insurance Coverage
Securing the right insurance for your plastic manufacturing operation involves understanding your specific exposures, gathering detailed information, and shopping coverage with carriers experienced in the industry. Here's how the process works through Covered By Us:
Assess Your Operation and Document Key Details
Start by documenting your facility's characteristics: square footage of your manufacturing space, type of equipment (injection-molding machines, extrusion lines, other processing equipment), number of employees and their roles, annual revenue or production volume, types of products you manufacture, and who your customers are. Identify raw materials you handle—types of resin, chemical additives, processing aids—and your facility's history: how long it's been operating, any previous claims or incidents, and any recent upgrades or expansions. Having this information ready accelerates the quoting process and ensures quotes are based on your actual operation, not generic assumptions.
Identify Your Specific Coverage Needs
Review what you currently carry and what gaps or concerns you have. Do you need higher product liability limits because you supply automotive or medical manufacturers? Does your facility face high fire risk from material storage, requiring pollution liability? How much equipment downtime could you absorb without serious cash-flow impact? Are you subject to specific regulatory requirements around environmental liability or worker safety that shape your coverage needs? Document these specific needs—they'll help your agent shop coverage with the right carriers.
Meet with an Independent Agent Experienced in Manufacturing
Work with an agent who understands plastics manufacturing specifically, not generic commercial insurance. During a consultation, the agent will walk through your facility, understand your manufacturing processes, identify specific hazards your operation faces, and discuss your risk tolerance and financial constraints. This conversation uncovers needs that generic quotes miss—for example, the agent might identify that your customers are automotive OEMs, requiring higher product liability limits, or that your facility is near sensitive environmental areas, requiring pollution liability coverage. The consultation also builds a baseline understanding of your operation so the agent can explain why different carriers quote differently.
Gather Documentation and Facility Information
Your agent will request documentation to present to insurance carriers: copies of your current policies if you have existing coverage, financial statements or tax returns showing revenue and employee count, a facility layout or floor plan showing equipment placement, lists of your major customers and products you manufacture, details of any safety systems or loss-control measures in place, and documentation of previous claims or losses if any. Carriers underwrite based on this detailed information; the more complete your submission, the faster underwriting moves and the more competitive quotes become.
Receive and Compare Multi-Carrier Quotes
Your agent shops your risk with multiple carriers experienced in manufacturing and presents you with competing quotes. Each quote will show the same coverage so you can compare premium, deductible options, and specific terms. You'll see how different carriers view your risk—one carrier might quote lower on product liability coverage but higher on workers compensation, reflecting their underwriting appetite for different exposures. The agent explains the differences and helps you understand which carrier's approach best matches your needs and budget.
Select Coverage Limits, Deductibles, and Endorsements
Based on the quotes and your agent's recommendations, you'll select your product liability limit (often $1 million to $2 million or higher depending on customers and products), general liability limit, property coverage limits for buildings and equipment, equipment breakdown coverage, workers compensation coverage, and any additional endorsements like pollution liability or product recall coverage. For each coverage, you'll choose a deductible—a higher deductible lowers annual premium but increases your out-of-pocket if you file a claim. Your agent helps you balance coverage adequacy against affordability.
Complete the Application and Underwriting Process
You'll complete a detailed insurance application providing the information the carrier needs to finalize underwriting. The application covers your facility, operations, employees, loss history, and specific exposures. Underwriting typically involves a phone conversation and possibly a facility inspection where a carrier representative visits to assess your operation firsthand. This process typically takes one to three weeks. Being complete and honest in your application ensures the carrier has accurate information and reduces the risk of disputes or claim denials later.
Receive Your Policy and Maintain Coverage
Once underwriting is approved, you'll receive your policy documents. Review them carefully—make sure coverage limits match what you selected, deductibles are correct, and all necessary endorsements are included. Your agent will walk through key coverage points and answer questions. Most policies are annual, so mark your renewal date. Maintaining continuous coverage is essential—a lapse in coverage can create uninsured gaps and complicate coverage for future claims. As your operation changes—equipment upgrades, new products, new customers—notify your agent so coverage stays aligned with your risk profile.
Common Risks & Coverage Gaps for Plastic Manufacturers
Understanding the operational and liability risks unique to plastic manufacturing helps you build coverage that actually protects your business from the exposures that matter most.
Fire Risk from Resin Storage and High-Heat Processing
Raw plastic resin, particularly certain types used in high-temperature applications, carries inherent fire risk, especially when stored in large quantities. Extrusion and injection molding also involve high-temperature processing equipment—extruders reaching 400-500 degrees or higher—which creates fire risk if equipment malfunctions, overheats, or if material is improperly handled. A resin storage fire or an equipment-related fire can destroy a facility and halt production for extended periods.
Product Liability if a Molded or Extruded Part Fails in Service
The plastic components you produce get built into end products used by consumers, automotive drivers, medical patients, or industrial operators. If a part fails in service and causes injury or property damage, you face product liability exposure. A plastic component failure in an automotive application, for example, can trigger a recall affecting thousands of vehicles, and the liability exposure can reach into the millions. Carriers often limit product liability on manufacturing policies, making it essential to shop specifically for adequate product liability limits.
Workplace Injury from Molding and Extrusion Machinery
Injection-molding machines and extrusion equipment create pinch-point hazards, burn risk from hot materials, and crush risks if safeguards fail. Employees reaching into molds to remove parts, loading resin, or maintaining equipment face daily exposure. Even with safeguards in place, worker injuries in plastics manufacturing are common, driving up workers compensation premiums. Proper machinery guarding and employee training reduce frequency but don't eliminate risk entirely.
Equipment Breakdown and Production Downtime Losses
A critical molding machine, extrusion line, or processing system failure can halt production entirely. Unlike commodity manufacturing, plastics manufacturing often runs on tight margins where each hour of downtime represents significant lost revenue. Equipment breakdown can also trigger cascading failures—a broken extrusion line means missed customer deliveries, potential contract penalties, or loss of customer confidence. Without equipment breakdown and business interruption coverage, a single mechanical failure can create financial crisis.
Environmental Liability from Plastic Byproducts and Chemical Handling
Plastic processing creates byproducts—dust, fumes, scrap material—and some operations handle chemical additives or flame retardants. Improper storage, disposal, or handling can trigger environmental liability claims or regulatory action. Emissions violations, groundwater contamination, or improper waste disposal can trigger costly cleanup obligations and regulatory penalties independent of third-party liability. Environmental compliance is increasingly strict in California, and violations can damage your business reputation.
Supply Chain Disruption and Material Availability Risk
Plastic resin availability and pricing are subject to global supply dynamics and petroleum price volatility. While insurance can't prevent supply disruption, business interruption coverage can help offset the lost revenue if you can't obtain adequate raw materials to run production. Material shortages can force production shutdowns or delayed customer deliveries, affecting cash flow and customer relationships.
Product Recall Exposure for Safety-Critical Components
Manufacturers producing safety-critical plastic components—automotive parts, medical device components, or equipment used in high-risk applications—face potential product recall exposure if defects are discovered. A recall can involve costs of notification, product recovery, testing, destruction or reworking, and regulatory compliance. Without product recall coverage, these costs come directly from your operating budget, potentially creating financial hardship.
Underinsurance After Equipment Upgrades or Facility Expansion
As operations grow or equipment is upgraded, many manufacturers fail to update property insurance limits to reflect the new replacement value of equipment and inventory. A new extrusion line worth $500,000 or inventory levels that have doubled after facility expansion can go uncovered if insurance limits aren't adjusted. At claim time, underinsurance means you absorb part of the loss yourself.
California-Specific Requirements for Plastic Manufacturers
California's regulatory environment for manufacturing is more stringent than federal baseline, and plastic manufacturing faces specific requirements around worker safety, environmental compliance, and hazard disclosure that shape both your operational costs and your insurance needs. The state's workers compensation system classifies plastics manufacturing as a higher-hazard operation, meaning base premium rates reflect elevated injury risk. California's Title 8 safety regulations (Cal/OSHA) set machinery safeguarding, hazard communication, and worker training requirements. Environmental regulations govern emissions, waste disposal, and chemical handling. Understanding these requirements—and how they intersect with your insurance coverage—is essential for legal compliance and proper risk management.
California's workers compensation insurance is mandatory for any employer with employees and is controlled by the state through a system of regulated carriers and the state's insurance fund. Plastics manufacturing is classified in higher-hazard rating classes (codes such as 3405 for plastic products manufacturing) reflecting the frequency and severity of workplace injuries typical in the industry. Your specific premium is based on your payroll, injury experience, and the specific nature of your work. Carriers in California compete on customer service and claims handling rather than pricing (due to rate regulation), so shopping focuses on which carrier best understands your operation and will be most supportive during claims. Cal/OSHA requires employers to provide machinery guards, personal protective equipment, hazard training, and a workplace injury-reporting system. Compliance reduces injury frequency and can earn experience modifiers that lower premium.
Workers Compensation Classification and Premium Basis
Plastic products manufacturing is classified in California as a higher-hazard operation (typically classification code 3405 or similar). Premium is calculated as a rate per $100 of payroll applied to your total payroll, adjusted by your experience modifier based on your historical claims. An operation with better-than-average injury experience earns an experience modifier below 1.0, lowering premium; operations with worse-than-average experience pay a modifier above 1.0. Competitive shopping among California carriers can reduce premium, and loss-control investments—better machinery guarding, employee training, injury prevention—reduce claims and improve experience modifiers over time.
Cal/OSHA Machinery Safeguarding and Hazard Requirements
California Title 8 regulations require employers to guard machinery with pinch points, moving parts, or rotating components. Injection-molding machines and extrusion equipment must have guards, emergency stops, and safe operating procedures. Cal/OSHA also requires hazard communication labeling for all chemicals used in your process, including additives, flame retardants, and processing aids. Employers must maintain Material Safety Data Sheets (MSDSs) for all hazardous materials and train workers on hazard identification and safe handling. Failure to comply can result in citations, fines, and worker injuries that spike insurance costs.
Environmental Compliance for Emissions and Waste Disposal
California's air-quality regulations (through the South Coast Air Quality Management District in Southern California and regional air boards statewide) govern emissions from plastic processing operations. Depending on the processes you run and materials you handle, you may require permits and ongoing compliance with emissions limits. Waste disposal of plastic scrap and processing byproducts is regulated; many manufacturers now recycle or rework scrap material rather than disposing of it, reducing waste and emissions. Proper environmental compliance protects your facility from regulatory action and supports your liability insurance claims history.
Injury and Incident Reporting Obligations
California law requires employers to report work-related injuries and illnesses to Cal/OSHA under specific circumstances—serious injuries or illnesses, or any injury resulting in hospitalization. Reports must be made promptly, typically within 24 hours for serious injuries. Your injury history is reported to workers compensation carriers and affects your future premium. Maintaining accurate injury records and ensuring prompt, honest reporting supports your insurance claims handling and demonstrates good compliance practice to carriers.
Product Liability and Consumer Protection Compliance
Manufacturers producing consumer products or components incorporated into consumer products must comply with federal and state product safety regulations. Products must not present unreasonable hazards, must be properly labeled and documented, and manufacturers must maintain product liability insurance. Some plastics manufacturers serving the toy, children's product, or consumer goods sectors face particularly stringent requirements. Compliance with product safety standards reduces product liability claims and supports your insurance underwriting.
What Affects Your Plastic Manufacturing Insurance Cost
- Type and value of manufacturing equipment — a facility with $2 million in injection-molding and extrusion equipment will have higher property insurance costs than one with $500,000 in equipment; carriers price based on replacement value of assets at risk
- Production volume and annual revenue — higher production volume typically correlates with higher revenue and exposure, affecting both general liability and product liability premiums; carriers often use revenue as a rating factor
- Product types and customer base — manufacturers supplying automotive, medical, or safety-critical customers face higher product liability premiums than those producing non-critical consumer products; higher-risk products command higher rates
- Facility location and fire protection — facilities in industrial parks with municipal fire protection and fire sprinklers may receive discounts; rural or high-fire-risk locations typically pay higher property premiums
- Workers compensation claims history — injury frequency directly affects workers compensation premiums; a facility with frequent claims pays a high experience modifier; one with few claims earns a low modifier, sometimes reducing premium by 20-30%
- Safety systems and loss control — facilities with modern machinery guards, automated shutoff systems, comprehensive employee training, and documented safety programs often receive underwriting credits from carriers; documented loss-control investment reduces risk perception
- Years in business and management stability — newer facilities or those with frequent management changes may face higher premiums; established operations with stable management often get favorable pricing
- Environmental compliance history — facilities with environmental violations, spills, or regulatory issues pay higher pollution liability premiums; clean compliance history supports better rates and sometimes enables lower deductibles
- Equipment breakdown coverage and preventive maintenance — carrying equipment breakdown coverage increases property insurance costs, but facilities with documented preventive maintenance programs may qualify for inspection and maintenance credits
Plastic Manufacturing Insurance Terms Explained
Understanding these terms helps you navigate insurance conversations and policy documents with confidence:
- Product Liability
- Coverage that protects you if a product you manufacture—a plastic part, component, or finished product—causes bodily injury or property damage to a customer or end user. This is distinct from general liability (which covers incidents at your premises) and is the primary coverage protecting against claims arising from defective or failing products you've produced.
- Equipment Breakdown
- Insurance covering the cost of repairing or replacing production equipment (molding machines, extrusion lines, hydraulic systems, control systems) when they malfunction or fail, plus the business interruption losses resulting from downtime. This coverage typically includes a mechanical inspection service and preventive maintenance benefits.
- Pollution Liability
- Coverage protecting against liability and cleanup costs if your manufacturing operations release pollutants into the environment—air emissions, water discharge, or soil contamination. This coverage is separate from standard commercial general liability and addresses environmental exposure specific to manufacturing operations handling chemicals or producing byproducts.
- Business Interruption
- Insurance that reimburses lost revenue and covers ongoing operating expenses if your facility becomes unable to operate due to a covered loss (fire, equipment breakdown, natural disaster). Business interruption pays rent, utilities, payroll, and replaces lost profit during the shutdown period, reducing the financial impact of extended downtime.
- Experience Modifier
- A multiplier applied to your workers compensation premium based on your historical claims experience. An experience modifier of 0.85 means you pay 15% less than standard rates (your injury history is better than average); a modifier of 1.15 means you pay 15% more (your history is worse than average). Modifiers are recalculated annually based on the most recent three years of claims experience.
- Inland Marine Coverage
- Insurance protecting property in transit or temporarily off-premises—raw materials being shipped to your facility, finished goods in customer inventory or in transit to customers, or equipment being serviced or repaired at a vendor's location. This coverage bridges gaps in standard commercial property insurance.
- Product Recall Coverage
- Endorsement protecting against the costs of notifying customers, recovering product from the field, testing, destroying or reworking defective items, and public relations expenses related to a product recall. This specialized coverage addresses the rapidly escalating costs of managing product recalls in regulated industries.
- Cal/OSHA
- California's Occupational Safety and Health Administration, the state agency enforcing workplace safety regulations. Cal/OSHA Title 8 regulations set requirements for machinery safeguarding, hazard communication, worker training, and injury reporting for California employers, with standards often more stringent than federal OSHA requirements.
Why Covered By Us for Plastic Manufacturing Insurance
We're an independent insurance agency based in Pomona, serving manufacturers throughout the Inland Empire, Los Angeles County, and statewide. Because we're independent, we represent no single carrier—we shop your risk across multiple insurers who actively compete for manufacturing business, bringing you genuine competition rather than a single quote. We work with plastic manufacturers every week: injection molders producing automotive components, extrusion shops running continuous lines, resin processors handling raw materials, and multi-process facilities running multiple operations under one roof. We understand the specific exposures that matter to your industry—the fire risk inherent in resin storage and high-temperature processing, the product liability implications of parts built into downstream products, the machinery-hazard challenges your team faces daily, and the business-interruption costs when a critical line goes down.
Before we run a single quote, we'll spend time understanding your specific operation: what you manufacture, who your customers are, what equipment you run, how many employees you have, your facility's condition and any loss-control measures you've implemented, and your historical claims experience. This conversation uncovers exposures that generic online quotes completely miss—for example, if you're supplying automotive OEMs, you need significantly higher product liability limits than shops producing non-critical consumer goods. If you've invested in machinery guards or employee safety training, those investments should earn you underwriting credits from carriers who recognize loss-control investments. If a major piece of equipment has failed in the past, equipment breakdown coverage with inspection benefits becomes essential. We build a coverage recommendation tailored to your operation, not a one-size-fits-all quote.
When you work with Covered By Us, you get an agent who understands plastics manufacturing specifically, who can explain why different carriers quote differently for your risk, and who will advocate for you if you need to file a claim. We handle the paperwork, manage underwriting, and coordinate everything so you focus on running your business. We'll review your coverage annually—after equipment upgrades, after changes in your customer base or products, or simply to confirm you're still getting competitive pricing. And if you ever face a claim, we're there to guide you through the process and work with your carrier to make sure you receive the full protection your policy provides. Call 909-278-7053 to schedule a consultation, or Start My Quote online—let's build the coverage your plastics manufacturing operation deserves.
Frequently Asked Questions
What's the difference between general liability and product liability coverage?
Why do plastic manufacturers need higher product liability limits?
Does equipment breakdown coverage include both repairs and business interruption losses?
How much does pollution liability insurance cost, and who needs it?
Can my business be interrupted by something other than a fire or equipment breakdown?
What's an experience modifier in workers compensation, and how can I lower mine?
Is product recall coverage mandatory, or is it optional?
How often should I review and update my manufacturing insurance coverage?
What should I do to prepare for an insurance quote?
If I file a product liability claim, will my insurance cover legal defense costs?
Coverage that keeps you secure
Reliable protection for everyday life.

Home Insurance
→Protect your house, belongings, and liability against fire, theft, and California-specific risks — with your options explained clearly.
Auto Insurance
→Coverage for accidents, liability, and vehicle damage. We shop multiple carriers so your rate fits how you actually drive.
Renters Insurance
→Protection for your belongings and liability in any rented apartment, house, or condo — often for just a few dollars a month.
Motorcycle Insurance
→Coverage built for riders, from daily commuters to weekend cruisers — including options for gear and custom parts.
RV Insurance
→Protection for motorhomes and travel trailers, on the road and parked — coverage that follows every mile.
Umbrella Insurance
→An extra layer of liability protection above your home and auto policies, shielding your savings and future income.
Coverage Built for Contractors and Trades
Support that keeps your work moving.

General Liability Insurance
Core protection for third-party injury and property damage claims. Supports contracts, job requirements, and everyday business risk.
Read More
Workers Compensation
Protects injured employees and keeps you compliant with California requirements — essential for nearly every employer in the state.
Read More
Commercial Auto Insurance
Coverage for work trucks, vans, and fleets — protecting your drivers, your vehicles, and the business behind them.
Read More
Contractor Insurance
Coverage built for trades and service professionals across Southern California — tools, equipment, and jobsite liability.
Read More
Cyber Liability Insurance
Helps your business respond and recover when data is breached — from customer notification to system restoration.
Read More
Commercial Property Insurance
Protects your building, equipment, and inventory against fire, theft, and covered damage — so one loss never stops the business.
Read MoreGet a Fast, Free Quote
Answer a few questions and we'll shop multiple carriers to find your best rate — no obligation.
Protect Your Plastics Manufacturing Operation
Speak with an agent who understands injection molding, extrusion, and the risks that matter to your facility. Call 909-278-7053 or Start My Quote online.
Start My Quote Prefer to talk it through? Call 909-278-7053Visit Our Office
981 Corporate Center Dr Ste 150, Pomona, CA 91723