Glossary

Adjuster

An adjuster is the insurer's employee or representative who investigates a claim, evaluates the loss, and extends offers on the insurer's behalf.

By The Collision Bureau team · Updated October 3, 2026 · ~2 min read

Collision Bureau is not a law firm and this is not legal or medical advice. It is general information about what happens after a crash. For advice on your situation, talk to an attorney licensed in your state or a treating clinician.

What it means

An adjuster is the person at an insurance company who handles a claim from open to close. The title is one word for a job with several moving parts: fact gatherer, policy reader, cost estimator, and negotiator. In a crash claim, the adjuster is the single point of contact who assembles the file, applies the policy to the facts, and decides what the insurer will offer. The role is defined by that work, not by the carrier's name on the business card.

What the role covers in general terms

The job has four recurring parts. First, investigate the loss by requesting the police report, scene photos, vehicle inspections, and medical records on injury claims. Second, apply the policy by reading the declarations page and the body of the contract to see which coverages respond. Third, measure the loss in dollars against those coverages, which is where repair estimates and medical bills meet policy limits. Fourth, communicate the result as an offer, a request for more information, or a denial, with reasoning the file can support.

Where it comes up in a crash

Every crash claim meets at least one adjuster, and often more. A first-notice adjuster opens the file and assigns coverages. A property damage adjuster handles the vehicle, from the initial inspection to the total loss decision or the repair sign-off. A bodily injury adjuster handles the medical side when there is one, often with a different authority ceiling and a different timeline. Behind them sit supervisors, reserve-setting roles, and sometimes a reassignment to a litigation unit if the claim becomes a lawsuit.

What it is not

The adjuster is not the policyholder's representative, even on a first-party claim with the policyholder's own insurer. The relationship is cooperative in tone and duty-bound by the insurer's contract, but the duty runs to the carrier. An adjuster is not an attorney and does not give legal advice. An adjuster is also not the final word on a claim: supervisors, appraisal clauses, mediation, arbitration, and courts exist for the moments when the adjuster's offer and the claimant's view do not meet. For a specific disagreement, an attorney is the right source.

Questions people actually ask

01Does the adjuster work for me?

No. The adjuster is employed by or contracts with an insurance company and works for that insurer. Even on a first-party claim with your own carrier, where the relationship is cooperative in tone, the adjuster's duty runs to the insurer under its contract. Independent and public adjusters are different roles with different relationships, which are described in their own glossary entries. For a specific claim, an attorney licensed in your state is the right source on who represents whom.

02What does an adjuster actually do?

In general terms the role has four parts: investigate the facts of the loss, apply the policy language to those facts, measure the dollar amount of the loss against the applicable coverage, and make or respond to offers of settlement. In a crash claim that work spans the police report, vehicle photos, repair estimates, medical records on injury claims, and prior correspondence on the file. The output is a number, a letter, or both, backed by whatever the file supports.

03What is the difference between a staff adjuster and an independent adjuster?

A staff adjuster is a direct employee of the insurance company. An independent adjuster is a contractor hired by the insurer, often during catastrophe response or to handle a specific category of claim. Both work for the insurer in the sense that matters to a claim. A public adjuster, which is the term that invites confusion, works for the policyholder on first-party property claims and is a separate role covered in its own glossary entry.