Motor Carriers operating commericial motor vehicles on a roadway or highway INTRAstate (inside the state of Texas) must register their operations with the Texas Dept of Motor Vehicles, Motor Carrier Divison.
You must register as a motor carrier if you:
- Operate a CMV (or a combination of vehicles) with a gross weight, registered weight or gross-weight rating exceeding 26,000 pounds.
- Transport hazardous materials in a quantity that requires placarding.
- Operate a farm vehicle with a gross weight, registered weight or gross weight rating of 48,000 pounds or more
- Operate a vehicle designed to transport more than 15 passengers, including the driver
- Operate a commercial school bus
- Transport household goods for compensation, regardless of vehicle weight
Motor carrier registration (TxDMV Number) is available for seven calendar days, 90 days, one year or two years. A motor carrier certificate of registration is non-transferable between carriers registered as a sole proprietor.