Filing an auto insurance claim is how you formally notify an insurance company that a loss occurred and request payment under a policy. The process sounds straightforward, but the steps involved, who you file with, and what happens next all depend on your state's laws, the type of coverage in play, who was at fault, and the nature of your damages.
The first thing that shapes how a claim works is who you're filing against.
In no-fault states, drivers are generally required to file medical claims through their own PIP coverage first, regardless of who caused the accident. In at-fault (tort) states, the injured party typically pursues the at-fault driver's liability insurer for both medical expenses and property damage.
While the exact process varies by insurer and state, filing an auto insurance claim generally follows this sequence:
Fault determination affects which insurer pays and how much. Adjusters typically review:
States use different fault frameworks:
| Framework | How It Works |
|---|---|
| Pure comparative fault | You can recover damages even if you were mostly at fault; your payout is reduced by your percentage of fault |
| Modified comparative fault | You can recover only if your fault is below a threshold (often 50% or 51%) |
| Contributory negligence | In a small number of states, any fault on your part may bar recovery entirely |
| No-fault | Your own insurer pays certain losses regardless of fault, up to PIP limits |
The framework your state uses can significantly change what you're entitled to collect.
Auto insurance claims can involve several categories of loss:
Whether each category applies depends on your specific coverage, the policy limits, and whether you're pursuing a first-party or third-party claim.
Different coverages respond to different situations:
| Coverage Type | What It Generally Covers |
|---|---|
| Liability | Damages you cause to others (required in most states) |
| Collision | Damage to your own vehicle from a crash, regardless of fault |
| PIP / MedPay | Your medical expenses and sometimes lost wages, regardless of fault |
| Uninsured/Underinsured Motorist (UM/UIM) | Your losses when the at-fault driver has no insurance or not enough |
| Comprehensive | Non-collision losses — theft, weather, falling objects |
Coverage availability and minimums vary by state. Some coverages are mandatory in certain states and optional in others.
Insurance adjusters evaluate claims based on evidence. Treatment records are particularly important in injury claims because they establish that injuries occurred, connect them to the accident, and document the cost of care.
A gap in treatment — stopping medical care and then resuming — can raise questions during the claims process. This doesn't mean you must pursue unnecessary treatment, but it does mean that what's documented shapes what can be substantiated in a claim.
Claim timelines vary widely:
States also set statutes of limitations — deadlines for filing a lawsuit if a claim isn't resolved — which vary by jurisdiction and claim type. Missing those deadlines generally forecloses legal options.
If liability is disputed, a coverage determination is denied, or an insurer's settlement offer doesn't reflect the actual losses, a claim can become contested. Some people handle negotiations directly with the insurer; others involve a personal injury attorney, typically on a contingency fee basis (meaning the attorney is paid a percentage of any recovery).
Whether and when to involve an attorney is a decision that depends on the specifics of the injuries, coverage in play, and how the claim is developing — none of which is uniform across situations.
How an auto insurance claim unfolds depends on your state's fault rules, what coverage exists on both sides, the nature of your injuries, the clarity of the evidence, and how the insurer responds. The general framework above applies broadly — but the variables that determine your actual outcome are specific to your situation.
