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Common Questions8 min read

What to Do After a Car Accident: Complete Checklist

Knowing what to do after a car accident can protect you legally and financially. Follow this step-by-step checklist to handle the situation correctly.

Updated March 10, 2026

CPK Insurance

CPK Insurance Editorial Team

Licensed Insurance Advisors

Fact-Checked

Immediate Steps at the Scene

The moments immediately after a car accident are critical for your safety, your legal protection, and your insurance claim. Following the right steps in the right order ensures you protect yourself while building the documentation you need for a successful claim.

First, check yourself and all passengers for injuries. If anyone is injured, call 911 immediately. Do not attempt to move anyone who appears to have neck or back injuries unless they are in immediate danger from fire or traffic. Even if injuries seem minor, getting a medical evaluation within 24 hours is important because some injuries, particularly soft tissue injuries and concussions, may not be immediately apparent.

If the vehicles are drivable and the accident is minor, move them to the shoulder or a safe location out of traffic. Turn on your hazard lights. If you have warning triangles or flares, set them up to alert other drivers. If the vehicles cannot be moved safely, stay in your vehicle with your seatbelt fastened until help arrives. Do not stand between vehicles or in traffic lanes.

Call the police, even for minor accidents. A police report creates an official record of the accident that your insurance company will use during the claims process. Some states require a police report for any accident involving injury, death, or property damage above a certain threshold. Without a police report, disputes about fault become much harder to resolve.

Documenting the Accident

Thorough documentation at the accident scene is one of the most important things you can do to protect your insurance claim. Use your smartphone to take extensive photos from multiple angles. Photograph all vehicles involved, including close-ups of damage and wider shots showing the overall scene. Photograph the road conditions, traffic signals, stop signs, skid marks, debris, and any visible injuries. Take photos of license plates, driver's licenses, and insurance cards of all parties involved.

Exchange information with the other driver or drivers. Get their full name, phone number, address, driver's license number, license plate number, insurance company name, and policy number. If the other driver has passengers, get their names and contact information as well. If there are witnesses, ask for their names and phone numbers. Witness testimony can be invaluable in disputes about fault.

Write down your own account of the accident as soon as possible while the details are fresh. Note the date, time, and location. Describe what happened from your perspective, including the direction you were traveling, your speed, what the other driver was doing, and any contributing factors like weather, road conditions, or traffic signals. This written account will be helpful when you file your claim and speak with the adjuster.

Do not admit fault at the scene, even if you believe you may have been partially responsible. Fault determination is a complex process that considers factors you may not be aware of at the scene. Simply exchange information, cooperate with police, and let the insurance companies determine fault through their investigation.

Medical Attention and Documentation

Seek medical attention within 24 hours of the accident, even if you feel fine at the scene. Adrenaline can mask pain, and many common accident injuries do not produce immediate symptoms. Whiplash, concussions, internal injuries, and soft tissue damage can take hours or days to become apparent. Delaying medical treatment can also hurt your insurance claim, as the carrier may argue that your injuries were not caused by the accident if you waited too long to see a doctor.

Tell your doctor that your symptoms are related to a car accident. This ensures the medical records properly document the connection between the accident and your injuries. Follow all treatment recommendations, attend all follow-up appointments, and keep all prescriptions filled. Gaps in treatment give the insurance company grounds to argue that your injuries are not as serious as claimed.

Keep detailed records of all medical expenses including emergency room visits, doctor appointments, physical therapy, medications, medical equipment, and any other accident-related medical costs. Also track any time missed from work due to your injuries, as lost wages are a recoverable expense in your claim. Save all receipts, bills, and explanation of benefits statements.

If your injuries are significant, consider consulting with a personal injury attorney before giving a recorded statement to the other driver's insurance company. The other driver's insurer is not looking out for your interests, and a recorded statement made without legal guidance can sometimes be used against you in the claims process.

Filing Your Insurance Claim

Contact your insurance company as soon as possible after the accident to report the claim. Most carriers have 24-hour claims reporting lines, and prompt notification is a condition of your policy. When you call, have your policy number, the police report number, the other driver's information, and your notes about the accident ready. The carrier will assign a claim number and an adjuster to your case.

You will also need to decide whether to file a claim under your own policy or the other driver's policy. If the other driver was at fault, you can file a claim with their insurer, called a third-party claim. If you were at fault or fault is disputed, you will need to file under your own collision coverage if you have it. In some cases, filing under your own policy first and letting your carrier pursue the other driver's insurer through subrogation is faster and more convenient.

Cooperate fully with your adjuster. Provide all requested documentation promptly, allow them to inspect your vehicle, and be honest and thorough in all communications. The adjuster's job is to evaluate the claim and determine the appropriate payment. Being organized and responsive helps your claim move forward quickly.

Get repair estimates from at least two body shops before the adjuster makes their assessment. If the adjuster's estimate is lower than the repair quotes you received, you can negotiate. You have the right to choose your own repair shop, and you are not required to use the carrier's preferred shops.

Protecting Yourself Going Forward

After an accident, review your auto insurance coverage to make sure it is adequate for your needs. Many drivers discover after an accident that their coverage limits are too low, their deductibles are too high, or they are missing important coverages like uninsured motorist or rental car reimbursement. Use the accident as a learning experience to evaluate your coverage.

Consider adding or increasing these coverages if you do not already have them: uninsured and underinsured motorist coverage, which protects you when the other driver has no insurance or not enough insurance; medical payments or personal injury protection, which pays your medical bills regardless of who is at fault; and rental car reimbursement, which pays for a rental car while yours is being repaired.

If you were at fault in the accident, expect your premiums to increase at your next renewal. At-fault accidents typically raise premiums by 20 to 40 percent for three to five years. Shopping for competitive rates after an accident can help minimize the impact, as different carriers weight accident history differently.

CPK Insurance can help you review your auto insurance coverage after an accident and make sure you have adequate protection going forward. We can also help you find competitive rates if your current carrier raises your premium significantly after a claim. Contact us for a review or quote.

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Updated March 10, 2026

CPK Insurance

CPK Insurance Editorial Team

Licensed Insurance Advisors

Fact-Checked

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