MCS‑150 Record Check

The FMCSA census record for any USDOT number. Free, no account.

A carrier's dated federal history

Out-of-service orders, authority revocations and insurance filings, with the date each one was filed and which federal file it came from. Nothing here rates a carrier.

Read from three event sources plus the census when you press the button.

What this shows, and what it doesn't

Whether a carrier is authorised right now is free to look up and takes one search on FMCSA's own SAFER site. What SAFER doesn't put in front of you is the dated filing history behind that status. This page lists it, with each event's date, its stated reason where the source records one, and the dataset it came from, so you can read the record yourself.

It doesn't tell you what the record means. There's no score, no grade and no verdict here, and the number of events on a record is a count, not a characterisation. Three things are worth knowing before you read one:

The three event sources

DatasetWhat is in itRowsCovers

The Covers column is measured, never written by hand. Two of these three files stopped being updated when FMCSA moved registration to a new system in May 2026, and all of them still report a fresh last-updated timestamp every single day, because the publisher reloads each table in full whether or not the contents changed. So we count how many rows fall in each recent month and publish the last month that carries real volume. Every lookup also reads the live company census for the carrier's name and address, which is a fourth request.

Read every result on this site with this in mind

FMCSA moved carrier registration to Motus in May 2026. It has temporarily suspended USDOT inactivation for missed biennial updates since June 1 while the new system stabilizes.

Two things follow. A record that looks past due may belong to a carrier who tried to file and could not. And the deactivation the regulation describes isn't currently being applied. Treat a stale date as a reason to ask the carrier, not as a conclusion about them.