Title 49 › Subtitle SUBTITLE IV— - INTERSTATE TRANSPORTATION › Part PART B— - MOTOR CARRIERS, WATER CARRIERS, BROKERS, AND FREIGHT FORWARDERS › Chapter CHAPTER 145— - FEDERAL-STATE RELATIONS › § 14504a
Creates a national system called the Unified Carrier Registration (UCR). It sets rules for who must register, how yearly fees are set and paid, and how the money is shared with States. Key terms: commercial motor vehicle (as defined in section 31101 for 2008–2009 and after 2009), base-State (the State that handles a company’s UCR filings), intrastate fee (any State charge for in-State filings), leasing company (a company that rents vehicles without drivers), motor carrier (includes many carriers otherwise exempt but also allows some exclusions), participating State (a State that meets UCR requirements), SSRS (the prior Single State Registration System), UCR agreement (the interstate deal that governs fees and data), UCR plan (the group of State, Federal, and industry reps that runs the system), and vehicle registration (registration under IRP or other laws). A 15-member board runs the UCR plan. The Secretary of Transportation picks the members: one from each of the 4 FMCSA service areas, 5 state professional-staff members, 5 motor carrier industry members (including at least one national trade association rep and one small-fleet rep), and the FMCSA Deputy Administrator or designee. Initial terms are staggered (five for 3 years, five for 2 years, five for 1 year); later terms are 3 years. The board writes forms and rules, sets fee brackets (4–6 brackets), and makes a fee recommendation. Fees are based on the number of commercial motor vehicles a company owns or operates; brokers and leasing companies pay the smallest fee. Vehicle counts use the most recent MCS–150 or the 12 months ending June 30 before the registration year. States must send a plan to the Secretary within 3 years after enactment of the Unified Carrier Registration Act of 2005 to join and to use at least the same amount of UCR revenue for motor carrier safety, enforcement, or UCR administration. Revenues are distributed to participating States based on prior SSRS receipts, past intrastate collections, or up to $500,000 for other States. The Attorney General can sue to enforce compliance, and States may fine carriers for failing to provide required information or pay fees. States may also choose to apply UCR rules to carriers that only operate inside that State.
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Transportation — Source: USLM XML via OLRC
Legislative History
Reference
Citation
49 U.S.C. § 14504a
Title 49 — Transportation
Last Updated
Apr 6, 2026
Release point: 119-73