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What to Do After a Car Accident: The Legal Checklist That Protects Your Claim
Most of what decides a car accident claim happens in the first day, before anyone has thought about a claim. NHTSA estimated 6.1 million police-reported crashes in 2023, and the people who came out of them with a fair recovery were mostly the ones who did a few ordinary things in the right order. This checklist is that order, written for the legal consequences of each step.
Quick answer
After a car accident: check for injuries and call 911, move out of traffic if you safely can, get a police report, exchange license, registration and insurance details, photograph the scene and both cars, collect witness contacts, say nothing about fault, and get examined by a doctor the same day even if you feel fine. Then notify your own insurer promptly, decline a recorded statement to the other driver’s insurer until you have advice, keep every receipt, and calendar your state’s reporting and filing deadlines. Value the claim only once treatment has stabilized.
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By the CaseValue.law Editorial Team·Last updated and source-checked September 15, 2026·How we estimate
The first hour: safety first, evidence second
The first hours after a crash decide what evidence exists later; the checklist below is built around that.
State driver handbooks put the sequence plainly: stop, call 911 if anyone is hurt, and move the vehicles out of traffic if nobody is. Everything on the legal side of a crash comes after that, and none of it is worth a second injury on a live road. Once everyone is safe, the hour that follows produces most of the evidence the claim will ever have, because skid marks are driven over, cars are towed, and witnesses leave.
The reason the order matters is that fault and injury are both proven from the scene. A police report records the officers’ observations and often a preliminary fault finding; photographs fix the position of the cars, the damage, the road and the weather; witness contacts turn “he said, she said” into a corroborated account. An insurer reading the file weeks later sees only what was captured.
Two things people say at the scene cause the most damage later: an apology that becomes an admission of fault, and “I’m fine” that becomes evidence there was no injury. Adrenaline masks symptoms for hours, and whiplash and concussion symptoms commonly appear a day or two later. Be courteous, exchange facts, and leave conclusions to the record.
The legal checklist
Twelve items, in the order they protect your claim. Print it, or keep it in your glove box.
Check for injuries and call 911
Anyone hurt, call before anything else; the dispatch record also fixes the time of the crash. If the cars can move and nobody is hurt, move them out of traffic and then call.
Get a police report
Ask officers to respond even for a minor crash, note their names and badge numbers, and ask how to get the report. If police will not come, file an incident report at the station or online; your insurer will ask for it.
Exchange information
Driver’s license, registration, insurance company and policy number, plate, make and model, and a phone number for every driver. Photograph the documents rather than copying them by hand.
Photograph everything
Both cars from all sides before they move, the resting positions, debris, skid marks, traffic signs and signals, the weather and lighting, and any visible injuries. Wide shots first, then close-ups.
Collect witness contacts
Names and phone numbers of anyone who saw the crash, including passengers in other cars. A short voice memo of what they saw, recorded at the scene with permission, is worth more than a recollection months later.
Do not admit fault
Do not apologize, speculate about speed or distance, or agree with the other driver’s version. State facts to the police and let the report and the physical evidence carry the fault question.
See a doctor the same day
Urgent care, an emergency department or your own physician, even if you feel fine. Tell them it was a car crash and describe every symptom. A same-day record ties the injury to the crash; a visit two weeks later invites the argument that something else caused it.
Notify your own insurer
Report the crash to your insurer as soon as practical, from the scene if you can. Your policy requires prompt notice, and your own coverages (PIP, MedPay, UM/UIM, collision) start with that call.
Decline a recorded statement to the other insurer
The other driver’s insurer will call quickly and ask to record you. You have no contract with it; politely decline until you have your records and advice. Give your own insurer the cooperation your policy requires.
Preserve the evidence and the vehicle
Keep the car unrepaired until both insurers have inspected it and you have your own photographs. Save dashcam footage, ask nearby businesses about cameras, and keep the damaged property (a helmet, a car seat) rather than discarding it.
Track every expense
A folder for bills, receipts, mileage to appointments, prescriptions, and days missed from work, plus a daily note of symptoms and what you could not do. Economic damages are proven from this folder.
Calendar the deadlines
Three clocks run: the police or DMV report window your state sets, your policy’s notice and claim deadlines, and the statute of limitations for a lawsuit, which the state module on this page shows. Government vehicles add a short formal-notice deadline.
Put a written range on the claim before the first offer
Once treatment stabilizes, total the bills and lost wages, place the injury in a severity band, and run the free calculator with your state selected. That range is what you hold every offer against.
If you do only three of these: the police report, the same-day medical visit, and the photographs. They cover fault, injury and evidence, the three things every claim is argued about.
What not to do in the weeks after
The claim is damaged more often by what happens after the scene than at it. Six habits to avoid.
Posting about it
Insurers review public social media. A photo from a weekend trip or a “feeling better” update is used to argue the injury was minor. Post nothing about the crash, your injuries or your activities until the claim is closed.
Signing anything early
A medical authorization that opens your entire history, a property-damage release that quietly includes injury, a settlement release before treatment ends: read every document, and ask what it closes before you sign.
Taking the quick cash offer
An early offer, sometimes within days, is priced before your injury is known. Accepting it usually releases the injury claim entirely, including symptoms that have not appeared yet.
Gaps in treatment
Skipped appointments and weeks without care are read as recovery. Follow the plan, reschedule rather than miss, and tell your provider if cost is the obstacle, because a documented reason is not a gap.
Guessing at facts
Speed, distance, timing and what the other driver did are questions to answer from the evidence, not from memory under pressure. “I don’t know” is an acceptable answer to an adjuster; a wrong guess is not.
Missing the report deadline
Many states require a report to police or the motor vehicle agency within a set number of days when anyone is hurt or damage passes a threshold, whether or not you were at fault. Missing it can carry license consequences and weakens the claim. Check your state’s rule.
The insurance steps explained
Several coverages can pay after one crash, and they are claimed differently. What each does and when it applies.
PIP and no-fault
In a dozen no-fault states your own personal injury protection pays medical bills and lost wages regardless of fault, and it is claimed from your own insurer first. A pain-and-suffering claim against the other driver is possible only if the injury crosses the state’s threshold.
MedPay
Medical payments coverage, where you bought it, pays treatment for you and your passengers regardless of fault, with no threshold and no wage benefit. It is often the fastest money after a crash and does not depend on the other driver’s insurer.
Uninsured and underinsured motorist
UM pays your medical bills and lost wages when the at-fault driver has no insurance or cannot be identified, as in a hit-and-run; UIM covers the gap when their limits run out. Both are claims on your own policy and follow its notice rules.
Property damage
Repairs and total-loss value can be claimed from the at-fault driver’s property-damage liability coverage or from your own collision coverage, which pays faster and recovers the deductible from the other insurer later. Settle the car separately from the injury.
Rental car
Ask your insurer whether the policy includes rental reimbursement while the car is repaired. When the other driver is at fault, their insurer generally covers a reasonable rental period; get the terms in writing before you rent.
Diminished value
A repaired car with an accident history is worth less than one without. Whether you can recover that loss from the at-fault driver’s insurer varies by state; where you can, an independent appraisal is the evidence.
When to value the claim
The number that matters is the one you can defend once the injury is known, and that point arrives when treatment stabilizes: either you are discharged, or a treating physician can say in writing what is permanent and what care is still coming. Valuing earlier means pricing an injury that has not finished happening, which is precisely why early offers arrive early. Valuing later than the deadline means no claim at all.
Pick your state in the module on this page for its filing deadline, fault rule and no-fault status. Statutes of limitations for car accident injury claims run from one to six years depending on the state, and claims involving a government vehicle can require formal notice within months. Calendar both the day you read this.
Pull the report as soon as it is available and read it. Factual errors (plate numbers, direction of travel, your statements) can usually be corrected with a supplement; a fault finding you disagree with is answered with evidence, not argument.
2
Open your own claims
PIP or MedPay for treatment, collision for the car, rental if covered. Ask your insurer for every deadline in writing: notice, proof of claim, submitting bills, and disputing a decision.
3
Get the other driver’s limits
Ask the other insurer for the driver’s bodily-injury limits and check your own declarations page for UM/UIM. The limits define what a serious claim can actually recover.
4
Keep treating and keep the folder
Attend every appointment, report every symptom, and file every bill and receipt. Update the symptom journal weekly; it is the record of pain and suffering.
5
Run the free calculator once treatment stabilizes, not before
When you are discharged or have a written prognosis, total the bills and lost wages, place the injury honestly in a severity band, and run the calculator with your state selected. That written range is what you hold every offer against.
Your state changes the rules
Reporting windows, filing deadlines and no-fault rules are all set state by state. Pick your state to see the lawsuit deadline, the fault rule and whether no-fault applies before you talk to any insurer.
Car Accident claims: the national picture
▸Filing deadlines range from 1 year to 6 years by state (average 2.7 years)
▸9 of 51 states cap non-economic damages for this claim type
▸12 states use no-fault auto insurance, which changes when you can claim pain and suffering
Call anyway. Reporting rules vary by state and many require a report when anyone is hurt or damage passes a threshold, but the practical reason is stronger: an official report is the fault evidence your insurer will ask for. If officers will not respond, file an incident report yourself.
Yes, the same day. Adrenaline masks pain, and whiplash and concussion symptoms commonly surface a day or two later. A same-day examination documents your condition and ties any later symptoms to the crash, which is the link insurers dispute most.
Confirm basic facts if you like, but decline a recorded statement until you have your records and advice. You have no contract with that insurer, and a statement given while symptoms are still emerging is used to limit the claim later. Your own insurer is different: your policy requires you to cooperate with it.
Do not apologize, guess at speed or distance, say you are fine, or agree with the other driver’s account. Give the police the facts you actually know, tell your doctor every symptom, and keep opinions about fault out of every conversation until the evidence is in.
It varies by state. Many require a report to police or the motor vehicle agency within days when someone is hurt or damage exceeds a threshold, regardless of fault, and your own policy sets its own prompt-notice requirement. The lawsuit deadline is longer and is shown in the state module on this page.
Two different clocks apply. Your own policy requires prompt notice of an accident, and some policies set time limits for filing a claim and submitting bills, so report it right away and ask your insurer what limits your policy has. A claim against the other driver’s insurer has no single deadline, but your state’s statute of limitations for filing a lawsuit is the outer edge, and you should not assume that talks with an adjuster pause it. The state module on this page shows that deadline.
Yes. The Insurance Information Institute advises telling your insurer even when the accident appears minor, regardless of who was at fault. Reporting an accident is not the same as asking for a payment, and a prompt report helps protect your coverage if the other driver later claims an injury or damage you did not expect. Stick to the facts you know and do not guess about fault.
Proof of fault, proof of injury, and proof of cost. For fault: photographs of the vehicles and the scene, the police or incident report, witness names and numbers, and any video. For injury: medical records from the first visit onward and a short symptom diary. For cost: every bill, pay records or a letter from your employer showing missed work, and receipts for out-of-pocket expenses. Keep copies of everything you send an insurer.
Usually, yes. A police report is powerful evidence but not a legal requirement for an injury claim. Photographs, witness statements, medical records, a late-filed incident report and the other driver’s own admissions can establish fault; expect the insurer to push harder on fault without one.
Report the hit-and-run to police immediately and give them everything you noticed, even a partial plate or the color of the car. Your uninsured motorist coverage, if you have it, is the coverage designed for this, and some policies require a police report within a short window to use it.
Not before treatment stabilizes. A quick offer prices an injury whose extent is unknown, and signing the release ends the claim for symptoms that have not appeared yet. Compare any offer with your totals and a severity band first; the lowball offer checklist on this site walks through the comparison.
Early, when the injury needed more than one visit, fault is disputed, the other driver is uninsured or fled, a government vehicle was involved, or an insurer is pressing for a statement or a signature. Most injury lawyers offer a free consultation, and the deadlines that matter most are the short ones.
Information on this page reflects laws and published figures as of 2026-09-15. This is general information, not legal or medical advice, and not a prediction for any potential case. Verify current rules with a licensed attorney before making decisions. Learn about our methodology.
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