Unified Carrier Registration (UCR) is a fee collected from interstate carriers that helps fund motor carrier safety initiatives, such as safety and education.
It is based on the number of vehicles in the fleet and collected annually. Enforcement begins January 1st of each year. If you operate interstate; or have an active Operating Authority, also known as an “MC number”; or have an interstate USDOT number, you must pay UCR fees.
For more information, visit: https://www.ucr.gov/
