Key Takeaways

  • A loss run shows claims history — frequency, severity, and types of losses — and is reviewed by insurers when setting rates or evaluating coverage.
  • Request your loss run from your current insurer before seeking competitive quotes. Most insurers provide it within 10 business days.
  • Patterns in your loss run — frequent cargo claims, recurring physical damage — tell a story that insurers will read. Understanding it before they do is useful.

Plain-English meaning

A loss run is a record of insurance claims history for a specific insured, typically covering 3 to 5 years. It shows the date, type, and amount of each claim, along with reserve amounts for open claims. Insurers and brokers use loss runs to assess risk when writing or renewing coverage.

Commercial trucking carriers are typically asked to provide loss runs when applying for new coverage or when a broker markets their account to new insurers.

In fleet operations

Reviewing your own loss run periodically gives you a clear picture of your claims history — which incident types are most frequent, what the total paid and reserved amounts are, and whether open claims have aged.

A loss run showing a pattern of cargo claims, liability claims, or frequent small physical damage events tells a story that insurers will interpret. Understanding what that story says — and whether it's accurate — is part of managing commercial insurance effectively.

Reading patterns in your own loss run

Frequency matters as much as severity. Multiple small physical damage claims in a short period can affect rates more than a single larger event — claims frequency is a separate factor from total dollars paid.

Open claims with aging reserves deserve attention. A claim that has been open for more than a year with no movement may indicate a delayed settlement. Your broker can help you understand what each open claim's current status means for your upcoming renewal.

Check for accuracy. Loss runs occasionally include claims that were closed with no payment, duplicate entries, or claims that belong to a prior carrier. Errors are worth correcting before your broker markets the account.

Insurance Boundary

This page is not insurance or claims advice. It cannot promise coverage, fault decisions, payment, or claim approval.

Coverage, deductibles, documentation requests, and deadlines depend on the policy, insurer, facts, and jurisdiction. Follow the claim contact's instructions and keep a copy of each submission.

Source Notes

  • How to File an Auto Insurance ClaimInsurance Information Institute · industry · last checked 2026-06-08Supports: insurance-claim-documentation, claim-communication

    General insurance education reference. It is not carrier-specific claim advice and does not promise outcomes.

  • Auto InsuranceNAIC · reference · last checked 2026-06-08Supports: insurance-basics, coverage-terms, deductible

    General consumer insurance reference for terminology. Commercial trucking policies require separate review.

  • Motor Carrier Safety PlannerFMCSA · official · last checked 2026-06-08Supports: safety-management, driver-policy, documentation

    General carrier safety management and recordkeeping reference.