The .gov means it’s official.
A .gov website belongs to an official government organization in the United States.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and
transmitted securely.
Learn if your vehicle needs a U.S. Department of Transportation number (DOT number) and what to do when registering your vehicle.
If you operate a commercial vehicle across state lines, you'll need to apply for a DOT number.
Learn the rules associated with fuel, trip, and oversize or overweight temporary license plates.
Learn about the different endorsements and restrictions you can get on your CDL.
Learn the requirements and what proof of ID documents are acceptable when you apply for, renew, or transfer a CDL or CLP.
Learn what types of vehicles you can drive based on the CDL class.