How to Find the Responsible Carrier and Correct US DOT #

Side of Vehicle

In most cases, this is good for name and number. Look for a number preceded by the letters: USDOT. But DON'T stop there, keep on looking! The information on the side of the truck may NOT be the US DOT number, name or address of the responsible carrier.

Driver Interview

1. Is the vehicle leased or rented?
2. Who is the motor carrier responsible for this load?
3. Who is directing and controlling the movement of this vehicle?
4. IWhere is the motor carrier's principal place of business?

Shipping Papers

Shipping papers provide the name of the motor carrier responsible for the load, but not the carrier's US DOT number.

Driver's Log

Driver's Log contains the name of the motor carrier and the city and State for the carrier's principal place of business.

Lease Agreement

Lease Agreement identifies the name of the lesee and their US DOT numbers.