UCR 101: General Overview Module
An overview of the Unified Carrier Registration Plan including who needs to register and how to do so.
UCR Training Module: Enforcement
What law enforcement needs to know about UCR including inter- vs. intrastate commerce, exemptions and common red flags.
UCR National Registration System: A Guide for State Employees
A guide for state employees on administrative tasks such as tracking registrations, refunding payments and conducting audits.