Free USDOT Number

Companies that operate commercial vehicles transporting passengers or hauling cargo in interstate commerce must be registered with the FMCSA and must have a USDOT Number. Also, commercial intrastate hazardous materials carriers who haul types and quantities requiring a safety permit must register for a USDOT Number.
USDOT Number is a unique, seventeen digit number issued by the Federal Motor Carrier Safety Administration (FMCSA). USDOT stands for United State Department of Transportation. This number is used to identify commercial and private vehicles that operate on public roads.

MC Number

MC Number identifies a carrier who transports regulated commodities for hire in interstate commerce.