Ucr Registration 2025 Form Download. Unified carrier registration (ucr) is a federal system that requires commercial vehicle operators to register and pay annual fees for interstate and international travel. Commercial vehicle motor carriers that conduct interstate commerce are required to pay unified carrier registration (ucr) filing fees annually based upon their fleet size.

Forms of payment can be a money order, company, personal or certified check made payable to: Please remember to w rite your usdot# on the front of your.