How to Check if a Carrier's Insurance Is on File
For-hire carriers operating under FMCSA authority are required to maintain minimum levels of liability insurance, and their insurers file proof of that coverage directly with FMCSA. "Insurance on file" is shorthand for whether FMCSA currently has an active filing on record for that carrier — a basic but genuinely useful check before booking a load or entering a contract, and one that's often skipped in favor of just asking the carrier directly.
Who files the insurance information, and why that matters
Coverage filings don't come from the carrier — they come from the insurance company, through a formal filing process. That matters because it means the record on file isn't self-reported by the carrier; it's a filing the insurer is legally attesting to. If a carrier's coverage lapses, is cancelled, or is replaced, the insurer is responsible for updating that record, which is generally more reliable than taking a carrier's word for it directly.
What "on file" does and doesn't tell you
An active insurance filing tells you FMCSA has a current record of coverage meeting the applicable minimums for that carrier's authority type. It does not tell you the specific coverage amount is adequate for a particular shipment, especially a high-value one — minimum federal requirements are a floor, not a guarantee of sufficient coverage for every load. It also doesn't verify the policy's terms, exclusions, or whether a specific claim would be covered. For anything beyond routine freight, confirming details directly with the insurer, or requesting a certificate of insurance naming your company, remains standard practice.
Minimum coverage requirements
FMCSA sets federal minimum liability coverage requirements that vary by the type of cargo hauled and the vehicle's weight class — hazardous materials and passenger operations generally carry higher minimums than general freight. Rather than treating any single dollar figure as universal, it's worth checking the specific requirement for the type of operation in question; see BIPD Coverage Minimums: What's Required for how those requirements are structured.
Checking a specific carrier
Use Carrier Authority Check to look up a carrier by USDOT number and see both its current operating authority status and whether insurance is on file, together — the two are related but distinct, since a carrier can technically hold authority status while an insurance filing has lapsed, which is itself a warning sign worth noticing. A full carrier profile, reachable from DOT Number Lookup, shows the coverage type and effective date where FMCSA has a current filing.
What it means when insurance isn't on file
A missing filing for a carrier that's supposed to have one is a serious red flag — operating for hire without required insurance is a compliance violation, not just an administrative gap. That said, some carriers legitimately don't need a BIPD filing at all: a private carrier moving only its own freight, for instance, isn't subject to the same for-hire insurance filing requirement. Before treating a missing filing as disqualifying, check the carrier's operating authority type and classification — see Operating Authority: Active, Pending, Revoked for how those statuses interact with insurance requirements.
Making this part of a broader check
Insurance status is one piece of vetting a carrier, alongside safety performance and authority status — see How to Verify a Carrier Before Booking a Load for the fuller picture, and Company Snapshot for all of it on one page.