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UCR

Unified Carrier Registration

Annual registration for interstate carriers, brokers, freight forwarders and leasing companies.

Register Check my USDOT first

Red Peterbilt tractor parked beside a pink show truck

Who needs it: Any company operating in interstate commerce, including private carriers.
When: Every year. Registration opens October 1 for the following year and is enforced from January 1.
What we need from you: USDOT number, fleet size from your last MCS-150 and the government fee for your bracket.
If you skip it: Roadside citations and fines in every participating state until it is paid.