The Unified Carrier Registration (UCR) Program is a federally mandated, state-administered system that requires individuals and companies involved in interstate or international commerce to register annually and pay a fee based on the size of their fleet. The program was established under the UCR Act of 2005, replacing the former SSRS (Single State Registration System). The fees collected support state motor carrier safety enforcement programs.If your business operates commercial vehicles across state lines, UCR registration is a must to stay compliant and avoid costly penalties.
You are required to register for UCR if your business operates in interstate or international commerce and falls into one of the following categories:
Who is Exempt?
UCR registration opens in the fall (usually October) for the upcoming year. The deadline to file is January 1st of the registration year.
The UCR registration process is fully online and takes just a few minutes:
Step 1: Go to the UCR Website
Visit the official UCR registration portal: https://plan.ucr.gov/
Step 2: Enter Your USDOT Number
Step 3: Verify Your Business Information
Step 4: Select the Registration Year
Choose the current UCR registration year (e.g., 2025 UCR for operations in 2025).
Step 5: Enter Your Fleet Size
Step 6: Calculate & Review Fees
Step 7: Make the Payment
Step 8: Receive Confirmation
UCR fees are based on fleet size—the number of commercial motor vehicles (CMVs) you own or operate across state lines.
Here’s how it breaks down:
Only CMVs that cross state lines are counted. This includes:
Missing the UCR deadline can cost your business more than just fees.
Penalties for Non-Compliance Include:
Don’t risk it—register early and avoid disruptions to your operations.
No. UCR applies only to interstate and international operations.
Yes, even single-truck owner-operators must register for UCR.
Carriers can check their status on https://plan.ucr.gov/ using their USDOT Number.
You may need to contact the UCR board or your state agency to request a refund.