What to Do After a Car Accident in California: A Step-by-Step Guide
A collision on the 210 near Rancho Cucamonga or Interstate 10 through the Inland Empire can leave you shaken, injured, and unsure what to do next. Protect people first, preserve evidence, meet California reporting duties, and avoid statements an insurer may later use against you.
This article provides general information, not legal or medical advice. Deadlines and reporting duties may vary based on the circumstances.
After a California car accident, call 911 if anyone may be injured, remain at the scene, exchange required information, document the crash, report it to your insurer, and seek medical care.
Key Takeaways
- Protect people first, preserve evidence, meet California reporting duties, and avoid statements an insurer may later use against you.
- After a California car accident, call 911 if anyone may be injured, remain at the scene, exchange required information, document the crash, report it to your insurer, and seek medical care.
- A calm, factual response protects your safety and preserves the record.
California Accident Deadlines and Rules
Under California Civil Code 335.1, you generally have two years from the injury date to file a personal injury lawsuit. Insurance negotiations do not pause that deadline. If you miss it, your claim may be barred. Limited issues such as the discovery rule, minority tolling, or a defendant's absence from California can affect the calculation.
Statute box:
- Claim type: Personal injury from a vehicle collision
- California law: Civil Code 335.1; negligence is generally evaluated under Civil Code 1714
- Filing deadline: Two years from the date of injury in most cases
- Recovery focus: Medical expenses, lost income, property damage, and other damages supported by the evidence and applicable California Civil Jury Instructions
California Vehicle Code 20001 requires a driver involved in a crash causing injury or death to stop and provide reasonable assistance. A separate California Department of Motor Vehicles report may be required within 10 days under Vehicle Code 16000 when someone is injured or killed or property damage exceeds the statutory threshold. Government claims follow different rules: a claim against a public entity generally requires an administrative claim within six months under Government Code 911.2.
This guidance applies to passenger vehicles, rideshare cars, commercial trucks, and uninsured-motorist claims. If a large truck caused the collision, the California truck accident lawyer page addresses carrier policies, driver logs, cargo loading, and federal safety rules.
What Should You Do Immediately After a California Car Accident?




Call 911 when anyone may be injured, move away from danger when safe, stay at the scene, exchange information, and photograph conditions before they change. Do not argue about fault. A calm, factual response protects your safety and preserves the record.

- Check for immediate danger. Call 911 and request medical help. Move only if remaining in place creates another hazard.
- Stay at the scene. Provide reasonable assistance as required by California Vehicle Code 20001.
- Exchange information. Obtain names, addresses, driver's license numbers, vehicle details, and insurance information.
- Document the collision. Photograph vehicle positions, damage, debris, lane markings, traffic signs, lighting, weather, and visible injuries.
- Get medical evaluation. Symptoms can develop later. Follow medical advice and keep each record.
If distracted driving may have contributed, California Vehicle Code 23123.5 addresses handheld wireless-device use while driving. Do not try to decide fault at the roadside; collect facts and let the evidence be evaluated.
Keep the traffic collision report, medical records, wage documentation, repair estimates, photographs, witness contacts, and every insurance communication. The California car accident injury guidance addresses additional insurance and liability issues.
Why Does Documentation Matter After a California Crash?
Documentation connects the collision to your injuries, property damage, and financial losses. Photographs preserve details that disappear when vehicles move, repairs begin, or weather changes. Medical records and wage documents show the effect on your life rather than leaving the insurer to rely on assumptions.

Keep a dated symptom log, save messages from insurers and medical providers, and record missed work. Avoid posting photographs, videos, or comments about the collision on social media. Insurers may review public posts or conduct surveillance, and an isolated image can be taken out of context.
California uses pure comparative fault principles. Under Civil Code 1714, a claimant's recovery can be reduced by the claimant's share of responsibility. That makes photographs, witness information, vehicle data, and consistent medical documentation significant.
Truck cases may involve a driver, carrier, maintenance contractor, cargo loader, and separate insurers. The commercial truck accident liability guidance explains these questions.
How Should You Handle Insurance After a California Car Accident?
Notify your insurer as required by the policy, give accurate facts, and do not guess about fault or your medical outcome. An adjuster's early settlement offer may not account for treatment, future care, lost earning capacity, or liens. Do not sign a release before your diagnosis and prognosis are understood.
Review bodily injury, medical payments, collision, uninsured-motorist, and underinsured-motorist coverage. Report the crash promptly, but keep the conversation factual. You do not need to speculate about symptoms that have not yet been evaluated.
Depending on the specifics of your case, liability assessment, and insurance coverage, a claim may involve policy-limits demands, medical-lien negotiation, or a bad-faith issue if an insurer delays, denies, or underpays without a reasonable basis. A Code of Civil Procedure 998 offer is a formal pretrial settlement offer that can shift certain litigation costs if rejected and followed by an unfavorable result; it should be prepared with legal guidance, not used as a casual demand.
Review your insurance rights and coverage options through California's consumer guidance.
When Should You Contact a California Car Accident Attorney?




Contact an attorney promptly if anyone was injured, fault is disputed, an insurer pressures you, medical bills are accumulating, income has stopped, or a commercial vehicle was involved. Early review can help preserve surveillance video, witness statements, vehicle data, and other evidence before it disappears.

At Bobby Shamuilian California Personal Injury Attorney at Law, we examine the collision, identify each potentially responsible party, organize medical and income records, and assess available insurance. In San Bernardino Superior Court, Riverside Civil Courthouse, or DTLA Civil Courts, the strategy depends on the evidence, the parties, the court, and the coverage. Not a template.
Depending on the specifics of your case, liability assessment, and insurance coverage, we may challenge comparative-fault allegations, address medical liens after settlement, and pursue the damages supported by the record and California Civil Jury Instructions.
Every case is unique. This is a general framework. To get a specific strategy for your situation, contact us 24/7 for a free case review.
References
- California DMV accident reporting: https://www.dmv.ca.gov/portal/vehicle-registration/accident-reporting/
- California Department of Insurance auto consumer guide: https://www.insurance.ca.gov/01-consumers/105-type/95-guides/01-auto/
Frequently Asked Questions
Should I admit fault at the crash scene?
No. Stay calm, provide your information, and answer law enforcement questions truthfully.
How long do I have to file a lawsuit in California?
California generally allows two years from the date of a personal injury.


