New: MCS-150 due date calculator

Trucking companies by state

1,987,223 active carriers with at least one truck are registered with FMCSA. Pick a state to see its cities, largest fleets and every carrier's USDOT compliance check.

All states

Run a trucking company in the U.S.?

Check your USDOT number free and get an email before your MCS-150 or any filing is due.

Check my DOT number

Source: FMCSA Motor Carrier Census, updated daily. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.