No, you do not need a police report to file a car accident claim in California. Insurers and attorneys can open and work a claim from your own account of the crash, photos, and other evidence, with or without a report in hand. One exception is time-sensitive: if the other driver fled and cannot be identified, your own uninsured motorist coverage comes with extra conditions, including a police report within 24 hours and a sworn statement to your insurer within 30 days, so report a hit-and-run the same day and speak to a lawyer quickly.
Short answer: no, a police report isn’t required to file a claim
You do not need a police report to open a claim with an insurance company or to start a personal injury case after a car accident in California. A claim is built on your account of what happened, the other driver’s information, photos, and any witness statements, and an insurer can process all of that without ever seeing a report filed by an officer. The exception is a hit-and-run where the other driver cannot be identified: there, a prompt police report is a condition of your own coverage.
Separate from your claim, California law requires a driver involved in a crash that causes injury or death to report it to the CHP or local police within a set time after the crash; that reporting duty exists whether or not you ever ask for a copy of what gets filed, and it does not change whether you can bring a claim without one.
What a police report actually does for your claim (and what it doesn’t decide)
A police report can be useful to a claim because it captures details close to the time of the crash: the officers’ observations of the scene, the vehicles’ positions, statements each driver gave on site, and contact and insurance information for everyone involved. Adjusters often ask for a copy early in a claim because it gives them a documented starting point instead of relying only on what each side says weeks later.
What a report does not do is decide your claim for you. An officer’s notes about who appeared to cause the crash are not binding on your insurance company or on a court; they are one piece of evidence among others, and how fault actually gets sorted out involves separate rules the report does not control. Treat the report as useful documentation, not as the final word on who pays.
If police didn’t come, or no report was made: what to gather instead
If officers never came to the scene, or they came but no report was filed, you still have options for documenting what happened. On the scene or as soon as safely possible, photograph both vehicles from multiple angles, the license plates, the road and surroundings, any skid marks, and your own injuries if you were hurt. Get the other driver’s name, driver’s license number, insurance company and policy number, and license plate, and get the name and phone number for anyone who saw the crash happen.
Write down your own account of the crash while it is fresh, including the time, location, direction of travel, and weather and lighting, since memory fades faster than you expect. If you sought medical care, keep those records; if your car has a dashcam, save the footage before it gets overwritten. None of this replaces a report, but together it gives an insurer or an attorney enough to work with to open and support a claim.
Is a photo-and-statement file really enough to open a claim?
Insurers can usually open a claim on your evidence alone. The exception is a hit-and-run with an unidentified driver, where a police report is a condition of your own coverage.
How to get a copy of your report: CHP, city police, or sheriff
Which agency holds your report depends on who responded or who has jurisdiction where the crash happened. Inside city limits, that is usually the city’s police department; on a state highway or in unincorporated county territory, it is usually the CHP, and in some unincorporated areas the county sheriff. Start with whichever agency’s officer actually worked the crash, since that is normally where the report lives.
California crash reports are not public records, but the agency must release the full report, including the driver and witness statements and the witnesses’ contact information, to anyone with a proper interest in it: a driver involved, anyone injured, the owners of damaged vehicles or property, and their attorneys. Say which of those you are when you ask, and know the fee cannot exceed the agency’s actual cost of the copy. Agencies still differ on whether to request online, by mail, or in person, and need time to finish the report before releasing it.
If the report is wrong or blames you: what you can actually do
If you read your report and find an error, such as a wrong date, a misspelled name, or a wrong vehicle description, you can ask the officer who wrote it or the agency’s records division to correct it. That request works best when you point to something objectively wrong, not just a disagreement about how the crash happened.
If the report describes the crash in a way that shifts blame onto you, no law lets you rewrite an officer’s narrative. But supplemental reports are part of the accident record agencies keep, and the written account you give the agency as a driver involved in the crash goes into that record too, so put your version in writing, ask the agency’s records division to add it to the file as a supplement, and keep a dated copy for your insurer. Anything you add can be released to the other driver and their insurer along with the rest of the report, so stick to facts and leave out guesses about fault. If a disputed report is standing in the way of your claim, that is a situation worth discussing with a lawyer rather than arguing with a records division on your own.
Frequently Asked Questions
I know who hit me, but they don’t have insurance. Does the same 24-hour and 30-day hit-and-run rule apply to my claim? That reporting requirement is specifically tied to a scenario where the other driver’s identity is unknown. If you already know who hit you, even if they turned out to have no insurance, your situation isn’t the unidentified-driver scenario that 24-hour report and 30-day sworn statement are built around. That doesn’t mean there’s nothing to document on your end, but this particular deadline isn’t the one governing a claim against a driver you can identify.
What if the other driver swerved into my lane and caused the crash but our cars never actually touched? The hit-and-run exception described above, which lets you rely on your own uninsured motorist coverage when the at-fault driver can’t be identified, requires physical contact between your car and the other vehicle. As written, that requirement doesn’t carve out an exception for a driver who was never identified and never made contact, such as one who forced you off the road without touching your car. If that’s your situation, talk to a lawyer about how it affects your coverage rather than assuming it is or isn’t covered.
My insurance company is asking for a police report before they’ll even open my claim. Can they do that? Outside the hit-and-run case, a police report isn’t legally required for you to bring a claim, so not having one doesn’t by itself mean you have no valid claim. Insurers can still ask for one as part of how they prefer to document a loss, separate from whether the law requires it. If you don’t have a report, the photographs, written account, and other evidence described above are still valid ways to support your claim, and an insurer refusing to move forward without a report you cannot produce is a situation worth discussing with a lawyer.
A disputed or unfavorable police report does not have to be the last word on your claim, and talking it through with a lawyer costs you nothing to find out where you stand. Many car accident lawyers, including ours, work on a contingency basis: no fee unless we win, and no case costs charged if there is no recovery. Call 310-600-7881 for a free case review, or send us the details and we will call you back.