Truck Insurance Loss Runs
How to Request and Read Them Before Renewal
Loss runs are among the most useful records to gather before a truck insurance renewal. They help an underwriter review claims associated with prior policies and give the business a chance to identify missing periods or incorrect information. Requesting them early can prevent a renewal discussion from stalling over documents.
Truck insurance loss runs are not the same as your maintenance log or an informal accident list. They are claim-history records supplied by the insurer or through its authorized process. Understanding the fields makes it easier to provide accurate context without guessing about the meaning of a number.

Ask which policy periods are needed
Start by asking RJS or the requesting insurer what history is required. The number of years, policy types and acceptable document dates can vary. Do not assume a single recent report satisfies every request.
List the insurers that covered the business during those periods. A policy moved between carriers can leave gaps if you request only the current insurer’s records. Include relevant former business names when they were used on the policies.
Keep policy numbers and coverage dates together. A request with the correct identifiers is easier to match than one based only on a trading name. Ask how to obtain a report for a period with no claims if that evidence is required.
Request the records through the right channel
Use the insurer’s or representative’s established process. Provide the authorization and identifying information requested. Ask when to expect the report and which contact should receive it.
Keep a record of the request date and any follow-up. If a renewal deadline is approaching, tell the representative which periods are outstanding. That allows the discussion to focus on specific gaps.
Avoid sending sensitive claim or driver information through an unnecessary chain of recipients. Use the appropriate secure process and share the records only with parties involved in the insurance review.
Check identity and coverage dates first
Before interpreting losses, confirm the named insured, policy number, policy period and report date. A report for a related company or an earlier policy may not be the evidence requested.
Look for missing periods, overlapping records or an outdated valuation date. Claims can develop after the policy year ends, so a later report may show different figures without necessarily being wrong.
If the business changed its legal name or structure, provide the relevant factual explanation. Ask the representative how the underwriting application should reflect that history. Do not silently combine separate entities as though their records were identical.
Learn the claim fields
Reports may identify dates, claim descriptions, status and amounts such as paid, reserved or incurred losses. The terminology and layout vary. Ask how the insurer defines each amount on the actual report.
Paid amounts generally concern payments recorded, while reserves can reflect estimated future claim costs. An incurred figure may combine categories under the report’s methodology. A reserve is not necessarily a final bill or settlement.
Check whether expenses are shown separately or included. A large-looking total can be misunderstood when different report formats are compared. Have the representative explain the fields before drawing conclusions.

Review open claims with factual context
An open claim can change as investigation, treatment, repairs or litigation develop. Ask the claim contact for supported status information when needed. Do not call a claim closed simply because no recent payment is visible.
If the report appears to contain an error, identify the specific claim and field. Provide documentation and request correction through the insurer’s process. Keep the response and any revised report.
You can also explain supported risk improvements after an incident, such as a documented training change or equipment procedure. Those facts help describe the business, but they do not guarantee that underwriting will disregard the loss or reduce premium.
Reconcile with your internal incident records
Compare insurer records with your accident and claim log. Investigate missing claims or entries that appear unfamiliar. A mismatch can involve a reporting period, a different coverage or another recordkeeping issue.
Keep internal notes separate from the insurer’s report. Do not alter the loss run to make it look more favorable. If context is needed, provide a clearly identified explanation with supporting information.
Review which incidents were reported to which insurer. A single event can involve several coverage types, and figures should not be combined casually. Ask the underwriter how it wants related claims presented.
Use the information at renewal
Provide the requested records with current driver, vehicle, commodity and territory information. Loss history is one part of underwriting, not the sole factor determining eligibility or price.
Compare proposals using consistent information. If one representative receives a more current loss report than another, the resulting quotes may reflect different facts. Tell the parties when a revised report becomes available.
Maintain a renewal folder with the reports, requests, corrections and explanations. That record makes future applications easier and helps the business track whether its own information remains accurate.
RJS can help identify the records needed and discuss the questions they raise. Early preparation turns loss runs into useful evidence rather than a last-minute obstacle.
The Answer
Q&A: Truck Insurance Loss Runs
Can I use my own accident spreadsheet instead?
It can help explain the history, but an underwriter may require insurer-issued loss runs. Ask which periods and documents are needed. Internal records do not automatically replace the insurer’s report.
Does a reserve mean the claim will cost exactly that amount?
No. A reserve is an estimate recorded under the insurer’s process and can change. Ask how reserves, payments and expenses appear in the report before interpreting the total.
What if there were no claims?
The requesting insurer may still want evidence for the policy period. Ask the prior carrier or representative how to obtain the appropriate no-loss history documentation.
Can I remove an incorrect entry myself?
Do not edit the insurer’s report. Identify the specific error, provide supporting information and request a correction through the proper process. Retain the original and revised records.
Will clean loss runs guarantee a lower premium?
No. Underwriters consider multiple factors and their own eligibility rules. Accurate loss history supports a better-informed review, but it does not establish a guaranteed price or acceptance.
Get a free quote from RJS
Get your renewal records organized before the deadline. Ask RJS which loss history and operating details are needed to review available truck insurance options. Review your operation with RJS Truck Insurance and request a free quote at our truck insurance quote page. Coverage, eligibility and payment arrangements depend on the insurer, state and policy selected.
Get a Free, no-obligation quote today!
Fill out the form below to get the process started.





