UCR (Unified Carrier Registration) applies to every interstate motor carrier, broker, and freight forwarder based in or operating through any U.S. state. Use the directory below to read state-specific enforcement, corridor, and freight-hub context — then file in minutes.
Each state page covers the local UCR enforcement context, registered carrier counts, primary freight corridors, and how UCR fees apply to carriers domiciled there.
8,200+ registered carriers
1,400+ registered carriers
9,500+ registered carriers
7,800+ registered carriers
62,000+ registered carriers
11,200+ registered carriers
4,100+ registered carriers
2,200+ registered carriers
800+ registered carriers
38,000+ registered carriers
22,000+ registered carriers
1,100+ registered carriers
5,100+ registered carriers
28,000+ registered carriers
15,500+ registered carriers
9,800+ registered carriers
8,500+ registered carriers
11,000+ registered carriers
9,200+ registered carriers
3,200+ registered carriers
8,800+ registered carriers
7,500+ registered carriers
18,000+ registered carriers
12,500+ registered carriers
5,800+ registered carriers
16,000+ registered carriers
4,200+ registered carriers
7,600+ registered carriers
6,400+ registered carriers
2,800+ registered carriers
14,500+ registered carriers
4,600+ registered carriers
24,000+ registered carriers
19,000+ registered carriers
4,800+ registered carriers
21,000+ registered carriers
8,900+ registered carriers
7,900+ registered carriers
20,000+ registered carriers
1,600+ registered carriers
8,600+ registered carriers
4,500+ registered carriers
16,500+ registered carriers
55,000+ registered carriers
7,200+ registered carriers
2,100+ registered carriers
15,000+ registered carriers
13,500+ registered carriers
3,900+ registered carriers
11,800+ registered carriers
3,600+ registered carriers
Fast online filing for all 50 states plus D.C. Instant confirmation. Avoid federal penalties of up to $16,000 per violation.
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