Commercial Insurance · California
Product liability insurance in California, for makers, distributors and importers.
California strict liability reaches the manufacturer, the distributor and the retailer alike. Everyone in the chain can be made to pay, so everyone in the chain needs the cover.
At a glance
The California rule
Strict liability, and why fault is not the question
Product liability insurance covers bodily injury and property damage caused by a product you made, sold, distributed or imported. California applies strict liability, which means an injured person does not have to prove you were careless, only that the product was defective and caused harm. Every party in the chain of distribution can be held liable, including distributors and importers who never touched the design.
California is where modern strict product liability began, and the doctrine remains broader here than in many states. A claimant does not need to show you were negligent. They need to show the product was defective and that the defect caused their injury.
Defect is established in three ways: a manufacturing defect, a design defect, or a failure to warn. A product can be flawlessly manufactured to an approved design and still produce liability if the warnings were inadequate.
The practical effect is that careful operations do not escape claims. They escape some of them, and they defend the rest. Defense costs alone are the reason most product claims hurt.
The chain
Why a distributor is as exposed as the company that built it
California applies liability across the chain of distribution. The manufacturer, the wholesaler, the distributor, the retailer and the importer can each be named. An injured person is entitled to pursue whoever is available and solvent, which in practice often means the party closest to home.
If you import, you may be the only defendant a California claimant can practically reach. A foreign manufacturer that cannot be served, or has no United States assets, leaves the importer carrying the whole claim. Importing is the single most underestimated product exposure we see.
Coverage detail
What responds, and what quietly does not
| Scenario | Covered? | What decides it |
|---|---|---|
| Customer injured by your product | Yes | Core products and completed operations cover |
| Your product damages other property | Yes | Third-party property damage |
| Legal defense, even on a claim without merit | Yes | Usually the largest real cost |
| Damage to the product itself | No | Your product is excluded. That is a commercial risk, not insurance |
| Cost of recalling the product | No | Needs separate product recall cover |
| Pure financial loss with no injury or damage | Generally no | Sits nearer professional liability |
| Claims from work you completed years ago | Usually | Products and completed operations, subject to the aggregate |
Positions reflect standard market forms. Terms vary by carrier and endorsement. The issued policy governs.
Limits and contracts
Setting a limit, and the vendors endorsement question
- Start with the contracts, not the revenue
Your largest retail or distribution agreements usually dictate the limit and the additional-insured wording. Read them before choosing a number.
- Separate the aggregate from the occurrence
Products claims cluster. One defective run produces many claims, and the aggregate is what runs out.
- Decide on vendors coverage
Retailers commonly require a vendors endorsement naming them for products you supply. Blanket versions exist. Granting it casually extends your limit to someone else’s conduct.
- Check the umbrella actually sits above it
An umbrella only extends coverage that already exists underneath. A gap in the primary is amplified, not filled.
- Add recall separately if the product reaches consumers
Liability and recall are different policies answering different bills. See product recall insurance for what a recall policy pays.
Manufacturers and distributors carry this alongside commercial property, workers’ compensation and, where goods are stored for others, bailee cover. See the full manufacturer and distributor program, electronics and PCB manufacturer insurance and what distributor and manufacturer insurance costs in California.
Common questions
What buyers ask before they buy
Does my general liability policy include product liability?
Usually yes, through the products and completed operations hazard, but with its own separate aggregate limit. The question is rarely whether you have it and almost always whether the limit is adequate for your contracts.
We only distribute, we do not manufacture. Are we still liable?
In California, yes. Liability applies across the chain of distribution, so a distributor can be named even though it had no part in the design or manufacture.
We import from overseas. Does that change our exposure?
It increases it. If the foreign manufacturer cannot practically be pursued in California, the importer can end up as the only defendant available to the claimant. It increases it. If the foreign manufacturer cannot practically be pursued in California, the importer can end up as the only defendant available to the claimant.
We resell technology hardware. Do we need our own product liability?
Usually yes. California strict liability can reach every seller in the chain, and a manufacturer’s vendors endorsement protects you only as far as its wording and limit go. The standard ISO vendors form, CG 20 15, excludes changes the seller makes to the product, repackaging, relabeling, and installation or servicing done away from the seller’s own premises. So if you configure, install, repackage or private label what you sell, that exposure usually falls on your own policy, and configuration or installation work can also call for technology errors and omissions cover. See hardware company insurance.
What will a retailer’s vendor portal ask for?
Usually a certificate showing a stated products limit, the retailer as additional insured under a vendors endorsement, primary and non-contributory wording and a waiver of subrogation. The endorsements have to be on the policy, not only on the certificate, so send us the requirements page before you upload anything.
Does product liability pay for a recall?
No. Recall costs are a separate coverage. Product liability answers injury and damage caused by the product, not the cost of retrieving it.
What is a vendors endorsement?
It extends your product liability to a retailer or distributor selling your goods, usually because their supply agreement requires it. Blanket forms cover all such vendors. Granting it extends your limit to their exposure, so it deserves a decision rather than a default.
Is damage to my own product covered?
No. Your product is excluded. Replacing defective stock is a commercial cost, not an insured loss.
How we put this page together
Coverage positions are taken from standard market general liability and products forms rather than paraphrased from memory. The California position on strict liability, the three routes to establishing defect, and liability across the chain of distribution reflect settled California doctrine. Nothing here is legal advice or a quote, and no figure on this page is a price. Terms, limits and exclusions vary by carrier and endorsement, so the issued policy governs.
Next step
Have your limits checked against your supply contracts
Send your declarations pages and your largest customer or distribution agreement. We will tell you whether the limit, the aggregate and the vendors wording actually satisfy what you have signed. On product accounts that is where the exposure usually hides.
A licensed broker reviews every submission. Already have your paperwork? Upload your declarations pages with a program review request.
Written and kept current by the Golden Benchmark team. Reviewed by Emmi Ensign, licensed California broker, Golden Benchmark Insurance Services (agency CA License 0D06566). Last reviewed October 2026. Named broker on every policy we place.