Form MCS-150 and Instructions – Motor Carrier Identification Report
To complete and submit application form(s), go to:
•Upon submission, a USDOT Number for the company is issued mmediately, if the application is approved.
New or Additional Registration
I think I need to register with the FMCSA to get a USDOT number, Operating
Authority (MC/FF/MX number),
or CT number (Cargo Tank Facility).
Existing Registration Updates
I need to update my USDOT number registration information or file my biennial
I need to update my MCS-150B / HM Safety Permit.
I want to apply for a transfer of my Operating Authority (MC/FF/MX number).