How to Verify a Carrier's Operating Authority
Before you tender a load or set up a new carrier, you want to be sure they're legally
authorized to haul it — and that the authority is still active. Here's a clear, repeatable
process you can run in a few minutes.
Step 1: Gather the carrier's MC and DOT numbers
Start with the two identifiers on the carrier's paperwork: the MC (docket) number and the
USDOT number. Both should appear on their setup packet, invoices, or authority letter. If you
only have one, that's usually enough to begin — but having both makes the lookup faster and
removes ambiguity when a company name is common.
Step 2: Check active status on FMCSA SAFER
Enter the number on the FMCSA SAFER Company Snapshot. The snapshot shows whether the
operating authority is active, and whether it has been revoked or is inactive. A carrier can
have a valid USDOT number but no active operating authority — so don't stop at "the company
exists." Confirm the authority itself is active for the kind of work you're tendering.
Step 3: Confirm the authority type matches the freight
Operating authority is granted by category — common carrier, contract carrier, broker, or
freight forwarder — and by commodity class (property, passengers, or household goods). A
property carrier isn't authorized to move household goods under that authority, and a broker
can't physically haul freight. Match the authority type to the load.
Step 4: Keep the authority letter on file
The SAFER snapshot is a live status check, but the authority letter is your dated document
of record. Reputable carriers can produce theirs on request. If a carrier has misplaced their
original, they can retrieve a copy in minutes by searching their MC number.
Search an MC number to retrieve the authority letter directly.
Related guides:
What Is an MC Authority Letter? |
MC Number vs. DOT Number