Weather and road conditions may affect some of our licensing locations. Be sure to check the status of your local office before you go.
If you operate a commercial vehicle within Washington State, you may need a U.S. Department of Transportation (USDOT) number. Find out if you need one and how to get it.
If you operate a commercial vehicle across state lines, you must have a U.S. Department of Transportation number. Find out how to get one.