Insurance underpaid a small claim — suing in California small claims court
File a complaint with the California Department of Insurance at the same time as sending your demand. It is free, insurers take it seriously, and it frequently moves a stalled claim without litigation.
General information about California procedure. We are not a law firm and cannot advise on your case.
Your deadline to file
4 years — Breach of the insurance contract (Code Civ. Proc. § 337).
Many policies contain their own, shorter suit-limitation clause — sometimes one year from the loss. Read the policy before relying on the statutory period.
What this kind of case is worth
Insurance underpayment claims in California small claims court typically run from $500 to $12,500. An individual may claim anything under $12,500; an entity is capped at $6,250.
| Amount you are claiming | Filing fee |
|---|---|
| up to $1,500 | $30 |
| over $1,500 up to $5,000 | $50 |
| over $5,000 up to $12,500 | $75 |
| More than 12 small claims filed in the past 12 months | $100 |
How to start
Before you file, you have to have asked the defendant to pay — the SC-100 asks you to confirm it. A written demand with a deadline does three useful things at once: it satisfies that requirement, it creates a dated record the judge can see, and quite often it ends the dispute without a filing fee.
If the letter does not work, file SC-100 with the small claims division of the Superior Court in the right county — generally where the defendant lives or does business, or where the deal was made or performed.
What to bring to the hearing
A small claims judge has minutes, not hours. Walk in with these, each one labelled, plus a copy for the judge and a copy for the other side.
- The full policy, including the declarations page and endorsements
- Your claim submission and the adjuster's report
- The denial or payment letter explaining the reasoning
- Independent repair or replacement estimates
- Photographs of the loss
- The complete claim correspondence
What they will argue back
Expect one of these. Knowing which is coming is most of the preparation.
- They rely on a policy exclusion
- They rely on the policy's own suit-limitation clause
- They argue you failed to mitigate or to give prompt notice
Serving the papers
Filing is not the hard part. Service of process is where self-represented cases most often come apart. The defendant has to be formally notified, you cannot do it yourself, and you must file proof that it happened on form SC-104 before the hearing. Use the sheriff, a registered process server, or any adult who is not a party to the case.
The hearing
You cannot bring a lawyer to argue for you at a California small claims hearing. Neither can the other side. That is the whole point of the forum: the rules are simplified so two people can explain a disagreement to a judge without needing representation. You may get advice from an attorney before and after, and lawyers are permitted on appeal — but on the day, it is you.
Common questions
Can I sue my own insurance company in small claims?
Yes, for a breach-of-contract claim within the dollar limit. Be careful about two things: the policy may impose a shorter suit deadline than the four-year statute, and a bad-faith claim — which can carry much larger damages — does not belong in small claims. If the sum is significant, speak to a lawyer before you cap yourself at $12,500.
Start with a demand letter
Most California small claims cases settle before anyone sees a courtroom. The letter is free to write, and you can have us print and certified-mail it for $29.
No account needed to start. We are not a law firm and cannot give legal advice.