What to Do Immediately After a Car Accident in California

The minutes after a car accident are some of the most disorienting moments of your life — and also the most consequential. What you do, what you say, and what you preserve in the first hour will shape every settlement conversation for the next 18 months.

Step one is to stay calm and move to safety. If the vehicles are drivable and you are not seriously hurt, pull to the shoulder, a parking lot, or any safe area off the travel lanes. Turn on your hazard lights. If anyone is injured or the vehicles cannot be moved, leave them where they are and step well clear of traffic. California Vehicle Code § 20002 requires drivers to stop and exchange information; leaving the scene of any injury accident, even a minor one, is a criminal offense under § 20001.

Call 911 next. Report the location, the number of vehicles, and whether anyone appears hurt. Ask for a police response and, if anyone is injured, paramedics. A police report is not legally required for every minor fender-bender, but a contemporaneous, neutral, third-party record of who was where and what happened is the single most valuable document in your claim. Without it, the case becomes one driver's word against another's.

Document the scene before anything moves. Use your phone to photograph every vehicle from multiple angles, all license plates, all damage close-up and wide, skid marks, debris fields, the position of vehicles before they are moved, the road surface, lane markings, traffic signals and signs, weather conditions, and the broader intersection. Get names, phone numbers, addresses, insurance carriers, and policy numbers from every driver. Get names and phone numbers from every witness — they walk away within minutes and rarely come back.

Do not apologize, do not admit fault, and do not speculate about what happened. "I'm sorry," "I didn't see you," and "I think the light was yellow" are statements that get replayed in deposition and quoted in settlement letters for years. Limit on-scene conversation with the other driver to the information exchange required by Vehicle Code § 16025. Tell the officer what you observed; do not guess.

Get medical care the same day — even if you feel fine

Adrenaline and cortisol mask pain for hours, sometimes days. Whiplash, concussion, herniated discs, and internal bruising routinely present 24 to 72 hours after the crash. A same-day ER or urgent care visit creates a contemporaneous, clinician-authored record that forecloses the carrier's favorite defense: that whatever you are claiming weeks later came from something else. If you feel any symptom at all — even mild stiffness or a headache — go that day.

Preserve your clothing, your vehicle, and the evidence

Do not wash or repair anything yet. Keep the clothing and shoes you were wearing exactly as they are — torn fabric, blood, glass, and tire residue are physical evidence. Do not authorize vehicle repairs until photographs and an independent estimate are documented. If you have a dashcam, save and back up the footage immediately; many systems overwrite within 24 to 72 hours.

Call an attorney before you call insurance

You must report the accident to your own carrier promptly under your policy's cooperation clause. You are under no obligation to give a recorded statement to the other driver's carrier, and you almost certainly should not. The first call you make to the at-fault driver's insurer sets the tone for the entire claim — a short conversation with an experienced personal injury attorney, almost always free, will tell you what to say, what to refuse, and what your case is worth before you give anything away.

• Move to safety, turn on hazard lights, and check yourself and passengers for injuries.
• Call 911 — request police response and paramedics if anyone is hurt.
• Photograph everything: vehicles, plates, damage, skid marks, signals, road conditions, the wider scene.
• Exchange information and collect names and phone numbers from every witness before they leave.
• Do not apologize, admit fault, or speculate — say what you observed, not what you assume.
• Go to the ER or urgent care the same day, even if you feel fine, and preserve your clothing and vehicle.

Never give a recorded statement to the other driver's insurer Within 24 to 48 hours, the at-fault driver's carrier will call asking for a "quick recorded statement." The questions are scripted to elicit answers that limit liability — "You're feeling okay now, right?" Politely decline, take their name and claim number, and route all further contact through your attorney.

Related Article: Why Medical Care After an Accident Matters Once you have left the scene, getting evaluated within 72 hours is the most important single act for the case. Read why at /articles/why-medical-care-after-an-accident-matters.

Related Article: California Car Accident Laws Every Driver Should Know The reporting duties, deadlines, and comparative-fault rules that follow the scene are the legal architecture of your claim. Read them at /articles/california-car-accident-laws-explained.

Frequently Asked Questions

Q: Do I have to call the police for a minor accident in California? A: California Vehicle Code § 16000 requires you to file an SR-1 report with the DMV within 10 days of any accident involving injury, death, or more than $1,000 in property damage. A police response is not strictly required for every minor fender-bender, but you should always call 911 anyway — a neutral, contemporaneous police report is one of the most valuable pieces of evidence in any later claim, and modern repair costs almost always exceed the $1,000 SR-1 threshold.

Q: What if the other driver wants to settle without involving insurance? A: Refuse politely. On-scene injuries routinely worsen over days or weeks, vehicle damage frequently turns out to be far more extensive than it appears, and the other driver can disappear, change their story, or refuse to pay once the cash exchange is offered. Always exchange insurance information, always document the scene, and let the claims process work — even if the other driver insists they will "take care of it."

Q: Should I see a doctor if I have no pain right now? A: Yes — within 24 hours if at all possible. Adrenaline masks pain for hours, and the most common car accident injuries (whiplash, concussion, soft-tissue injuries, disc herniation) typically present 24 to 72 hours later. A same-day urgent care visit takes an hour and creates the contemporaneous medical record that protects months of future claim value; skipping it gives the insurance company its single most effective argument.

Q: What if I was partially at fault for the accident? A: You can still recover. California is a pure comparative negligence state under Li v. Yellow Cab Co. (1975), which means even a plaintiff who is 99 percent at fault can recover the remaining 1 percent of damages. If you are found 25 percent at fault on a $100,000 case, you recover $75,000. Never admit fault at the scene — fault is a legal determination based on all the evidence, not a feeling you have in the first ten minutes after a crash.

Q: Can I still file a claim if I didn't call the police? A: Yes. A police report strengthens a claim but is not legally required to pursue one. If no report was filed, your attorney will rely on photographs, witness statements, medical records, vehicle damage analysis, surveillance footage from nearby businesses, and the other driver's own insurance statement to establish liability. Cases are won without police reports all the time — they are just harder, which is why calling 911 is always the better choice.

Q: How long do I have to file a car accident claim in California? A: Two years from the date of the accident under California Code of Civil Procedure § 335.1 for personal injury, and three years for property damage under § 338. If a government entity is involved — a city bus, a CHP vehicle, a defective roadway — you must file a written claim within six months under Government Code § 911.2. Miss either deadline and the right to recover is generally extinguished, no matter how strong the case.

Q: Do I have to talk to the other driver's insurance company? A: No. You are under no legal obligation to give a recorded statement, sign a medical authorization, or discuss the accident with the at-fault driver's carrier. You are required by your own policy's cooperation clause to report the accident to your own insurance carrier — but even that conversation should ideally happen after you have consulted with an attorney. Decline politely, take the claim number, and let counsel handle the rest.

Q: What information do I need to exchange at the scene? A: Under California Vehicle Code § 16025, drivers involved in an accident must exchange names, addresses, driver's license numbers, vehicle registration information, the name and address of the vehicle's owner if different, and the name of their insurance carrier and policy number. Photograph the other driver's license, registration, and insurance card if they will allow it — handwritten notes get lost or transposed, photos do not.

Q: What if the other driver doesn't have insurance? A: You may still recover through the uninsured motorist (UM) coverage on your own auto policy, which California carriers are required to offer under Insurance Code § 11580.2. Most policies include it unless you signed a written waiver. UM coverage steps into the shoes of the at-fault driver and pays your damages up to your policy limits — and the claim is handled by your own insurer, not the absent driver.