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HomeCar Accident ClaimsHow Long Do Claims Take?
By Sarah Mitchell, J.D.·Updated March 2026

How Long Does a Car Accident Claim Take?

A straightforward car accident claim with clear liability and minor injuries can settle in 3–6 months. Complex cases involving serious injuries, disputed fault, or litigation can take 1–3 years. Here is what determines the timeline.

3–6 months
Minor injury claim
6–18 months
Moderate injury claim
1–3 years
Serious injury / litigation

The Car Accident Claim Timeline

1
Immediately after accidentDay 1

Report to police, seek medical attention, notify your insurer

2
Medical treatmentWeeks 1–12+

Complete all medical treatment before settling — you cannot claim future costs after settlement

3
Demand letter sentMonth 3–6

Attorney sends demand letter to insurer once you reach Maximum Medical Improvement (MMI)

4
Insurer investigation30–45 days

Insurer reviews the claim, may request additional records or an independent medical exam

5
Negotiation1–3 months

Back-and-forth negotiation between your attorney and the insurer

6
Settlement or lawsuitVaries

Most cases settle; if not, a lawsuit is filed and litigation begins

7
Litigation (if needed)12–24 months

Discovery, depositions, mediation, and potentially trial

What Slows Down a Claim?

Disputed liability — if the insurer argues you were at fault, negotiations take longer
Ongoing medical treatment — you should not settle until you reach Maximum Medical Improvement (MMI)
Uninsured or underinsured driver — your own UM/UIM coverage may need to be involved
Multiple parties — accidents involving multiple vehicles or a commercial truck complicate liability
Insurer bad faith — some insurers deliberately delay to pressure you into a lower settlement

Don't Wait Too Long

Every state has a statute of limitations — typically 2–3 years from the accident date. After that, you lose your right to sue. Check your eligibility now while your options are open.

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