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How to File an Insurance Complaint in California

If you can't resolve a dispute with your insurer, the California Department of Insurance can help.

June 2, 2026 3 min read· Editorial Team, California Car Accidents

If you believe your insurer handled a claim unfairly, you can file a complaint with the California Department of Insurance. The Department regulates insurers and can help resolve disputes that you cannot settle directly.

When to file

File after attempting to resolve the issue directly with your insurer. Common reasons include claim denial without clear justification, unreasonable delays, or an unsatisfactory settlement offer. See filing a claim for the steps that come first.

What to include

Include your policy number, claim number, a timeline of communications, and the outcome you are seeking. The Department reviews the complaint and may request additional information from the insurer.

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Official Government Resources

Official Government ResourceState Insurance Regulator
Verified Contact Data

California Department of Insurance (CDI)

Regulates insurance companies, protects consumers, and handles auto insurance complaints and coverage inquiries in California.

Consumer Hotline (800-927-HELP):1-800-927-4357
Monday – Friday, 8:00 AM – 5:00 PM PT
California Car Accidents is an independent driver information resource and is not affiliated with, endorsed by, or sponsored by California Department of Insurance (CDI).
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