What Is a Claimant (in Car Insurance)?

Last Updated on March 3, 2026

In car insurance, a claimant is the person (or organization) asking an insurance company to pay for a covered loss—like vehicle damage, injuries, or other accident-related costs. Depending on the situation, the claimant could be you (under your own policy) or someone making a claim against the at-fault driver’s policy.

Note: Exact definitions and claim-handling rules vary by state. For reference, regulators commonly distinguish between “first-party” and “third-party” claimants, including in model rules and some state claims regulations.

  1. Claimant = The Person Requesting Payment: In car insurance, the claimant is the party asking an insurer to pay for accident-related damage or injuries.
  2. First-Party vs. Third-Party Matters: First-party claims go through your own policy; third-party claims seek payment from the at-fault driver’s liability coverage.
  3. Documentation Drives Outcomes: Photos, repair estimates, medical bills, and clear timelines help insurers evaluate coverage, fault, and damages.
  4. Escalation Options Exist: If claim-handling stalls, you can escalate to a supervisor, request written explanations, or contact your state insurance department.

Claimant Meaning in Car Insurance

A claimant is whoever is seeking payment on an auto insurance claim. In practice, that means the claimant is the party reporting losses and requesting compensation—whether from their own insurer or from another driver’s insurer.

If you want to see how “claimant” is used in official language, you can review examples like the NAIC’s unfair claims settlement model regulation and certain state claim-handling definitions (for example, California’s claims regulations). NAIC Model Regulation (PDF) | Example State Definition (California)

First-Party vs. Third-Party Claimants

Most car insurance claims fall into one of two buckets:

Claimant Types at a Glance

TypeWho the Claimant IsWhose Policy Is InvolvedCommon Examples
First-Party ClaimantYou (or someone covered by your policy) making a claim.Your own auto policyYou file a collision claim for your car, or use PIP/MedPay for injuries (where available).
Third-Party ClaimantSomeone claiming you (or your household driver) caused their loss.The at-fault driver’s liability policyAnother driver seeks payment for repairs and medical bills from the at-fault driver’s insurer.

A helpful way to remember it: first-party = “my insurer”, while third-party = “the other driver’s insurer”.

Quick tip: Ask for the claim number, the adjuster’s name, and a written summary of what the insurer still needs (photos, repair estimate, medical bills, proof of wage loss, etc.). It keeps everyone aligned and reduces delays.

Common Examples of Claimants After a Crash

In real claims, “the claimant” can be more than just the two drivers:

  • The policyholder filing a claim under their own coverage (first-party)
  • A passenger seeking injury payment (sometimes under the driver’s coverage, sometimes their own)
  • A pedestrian or cyclist claiming injuries caused by a driver
  • The other driver making a property damage or bodily injury claim against the at-fault driver’s liability coverage
  • A vehicle owner (if someone else was driving their car)
  • A lienholder or lessor (in total loss situations, payment is often coordinated with the lender/lessor)
  • A repair shop or medical provider in limited cases (for example, if benefits are assigned or billing is arranged directly)

What a Claimant Usually Needs to Show

Auto claims are fact-driven. Whether you’re a first- or third-party claimant, insurers generally evaluate four core areas.

What the Insurer EvaluatesWhat It MeansWhat Helps Most
Coverage and EligibilityIs there a policy in force, and does it apply to this loss?Declarations page, policy details, driver/vehicle info, proof of permissive use (if relevant).
Liability (Fault)Who caused the accident (or how fault is shared)?Police report (when available), photos/video, witness info, dashcam footage, clear statements.
DamagesWhat was actually damaged or injured?Repair estimates, photos, medical records/bills, proof of wage loss, rental receipts.
CausationWere the damages caused by this crash (not prior issues)?Before/after photos, maintenance history, timely medical treatment notes, consistent documentation.

Because standards and deadlines differ by state and policy language, treat any request from an insurer as time-sensitive—even if it seems minor.

How the Claims Process Typically Works

  1. Claim Is Reported: The claimant (or a representative) reports the accident and basic details.
  2. Claim Is Set Up: The insurer assigns a claim number and adjuster and confirms what information is needed.
  3. Investigation and Review: The adjuster reviews statements, photos, estimates, reports, and coverage.
  4. Valuation: The insurer evaluates repair costs or total loss value and reviews injury documentation if applicable.
  5. Decision and Payment: The insurer issues payment (or explains a denial/partial denial) based on coverage, liability, and limits.
  6. Closure or Ongoing Negotiation: Property claims often close faster; injury claims may remain open while treatment and documentation continue.

If you’re filing a claim against another driver’s policy, you’re a third-party claimant. Many state regulators publish consumer guidance on third-party claims; here’s one example from the Texas Office of Public Insurance Counsel. Third-Party Auto Claims (OPIC)

Quick tip: If you’re stuck in a loop of delays or unanswered calls, escalate in writing and keep a timeline. You can also contact your state Department of Insurance—NAIC’s directory makes it easy to find yours. Find Your State Insurance Department

Tips for Dealing With an Insurance Adjuster

  • Be organized: Keep a single folder (digital or paper) for photos, estimates, medical bills, and emails.
  • Stick to facts: When describing the crash, avoid guessing. If you don’t know something, say so.
  • Send documents promptly: Many “slow claims” are really “missing information” claims.
  • Confirm conversations in writing: A short follow-up email can prevent misunderstandings.
  • Understand limits and deductibles: Liability limits cap what a third-party claimant can collect. First-party claims may include a deductible.
  • Read releases carefully: Settling an injury claim often involves signing a release. If you’re unsure, consider legal advice before signing.

When to Escalate or Get Help

Consider stepping up the issue if you’re seeing repeated delays, unclear coverage explanations, or settlement offers that don’t match documented losses. Options can include:

  • Requesting a supervisor review (and asking for the request to be noted in the claim file)
  • Asking for the coverage position in writing (what’s covered, what isn’t, and why)
  • Using any dispute process in the policy (for example, an appraisal clause for certain valuation disputes)
  • Filing a complaint with your state insurance department (especially for communication and claim-handling issues)
  • Consulting an attorney for serious injuries, disputed fault, or complex coverage questions

This article is for general educational purposes and isn’t legal advice.

Claimant vs. Plaintiff: What Changes If There’s a Lawsuit

A claimant becomes a plaintiff if they file a lawsuit. Many disputes settle before that point, but the terminology matters:

  • Claimant: Requesting payment through the insurance claim process.
  • Plaintiff: Bringing the dispute into court.

Even if a lawsuit is filed, insurance may still play a major role in defense and settlement (depending on coverage, liability, and limits).

Bottom Line

A claimant in car insurance is the person seeking payment for a covered accident-related loss. Knowing whether you’re a first-party or third-party claimant helps you understand which policy applies, what information the insurer will request, and how to set expectations for the claim process.

FAQs on Claimants in Car Insurance