UCR Registration Requirements
for Trucking Companies 2026
Quick Answer
UCR (Unified Carrier Registration) is an annual federal registration program required by 49 USC 14504a. Every motor carrier, freight broker, freight forwarder, and leasing company engaged in interstate commerce must register with UCR each year. This includes carriers based in any of the 41 participating states.
Unified Carrier Registration is required annually for every interstate motor carrier, including owner-operators. Here's who must register, what it costs, and what happens if you miss the deadline.
Filing for 2027? The fees went up about 20 percent on October 1, 2026: $333 for 6 to 20 vehicles. See UCR 2027 fees and the January 1, 2027 deadline.
UCR does not auto-renew. You must register every year. Registration opens in October for the following year. Carriers who don't register before January 1 are technically operating out of compliance. FMCSA verifies UCR status during New Entrant Safety Audits and Compliance Reviews.
Who Must Register for UCR
- Motor carriers operating in interstate commerce
- Owner-operators with their own MC authority
- Freight brokers arranging interstate shipments
- Freight forwarders (interstate)
- Leasing companies that lease CMVs to interstate carriers
- Carriers based in non-participating states (register via a participating state)
- Carriers operating exclusively intrastate (within one state only)
- US government vehicles
- Vehicles used for personal, non-business purposes
- Owner-operators who operate exclusively under a leasing carrier's authority (no own authority)
- Note: Verify with your state's UCR contact if unclear
UCR Fees for 2027 and 2026 (by Fleet Size)
| Number of Vehicles | 2027 fee | 2026 fee | Typical Carrier Size |
|---|---|---|---|
| 0 to 2 vehicles | $55 | $46 | Single truck owner-operator |
| 3 to 5 vehicles | $167 | $138 | Micro fleet |
| 6 to 20 vehicles | $333 | $276 | Small fleet |
| 21 to 100 vehicles | $1,163 | $963 | Mid-size fleet |
| 101 to 1,000 vehicles | $5,548 | $4,592 | Regional carrier |
| 1,001 or more vehicles | $54,165 | $44,836 | Large carrier |
Source: 91 FR 56063 (September 1, 2026), effective October 1, 2026; 2027 fees in 49 CFR 367.50, 2025 and 2026 fees in 49 CFR 367.40. The UCR Plan's fee page at ucr.gov shows the same table.
How to Complete UCR Registration
Visit ucr.gov, the official national registration portal. Create an account using your USDOT number and company information.
Your base state is typically the state where your carrier is registered. If you're in a non-participating state, you'll select the nearest participating state.
Count all CMVs used in interstate commerce. This determines your fee tier. Count accurately, under-reporting is a violation.
Pay by credit card, check, or ACH. You'll receive a confirmation and UCR receipt immediately upon payment.
Store the UCR receipt in your compliance files. FMCSA auditors and some states require proof of current UCR registration. Keep it with your operating authority documents.
UCR vs Other Carrier Registration Requirements
| Registration | Administered By | Renewal | Purpose |
|---|---|---|---|
| UCR | States (ucr.gov) | Annual (Oct-Jan) | Interstate operating fee |
| USDOT Number | FMCSA | Every 2 years (biennial update) | Carrier identification |
| MC Operating Authority | FMCSA | Maintain insurance + BOC-3 | For-hire carrier authority |
| IRS Form 2290 (HVUT) | IRS | Annual (Aug 31) | Heavy vehicle use tax |
| IFTA (fuel tax) | Base state | Annual license, quarterly returns | Fuel tax across states |
| IRP (license plates) | Base state | Annual | Multi-state vehicle registration |
Track UCR, 2290, IRP, IFTA, All in One Place
FileFlo tracks all carrier registration deadlines: UCR annual renewal, IRS Form 2290 (August 31), IRP plate renewal, IFTA license, FMCSA biennial update, and more. Get alerts before every deadline, not after the violation notice.
Start the Audit-Ready SetupUCR Registration FAQs
What is UCR and who must register?
UCR (Unified Carrier Registration) is an annual federal registration program required by 49 USC 14504a. Every motor carrier, freight broker, freight forwarder, and leasing company engaged in interstate commerce must register with UCR each year. This includes carriers based in any of the 41 participating states. Carriers based in non-participating states (Arizona, Florida, Hawaii, Maryland, Nevada, New Jersey, Oregon, Vermont, Wyoming, and DC) must still register through another participating state. Owner-operators with their own operating authority must register separately from any carrier they lease to.
When is UCR registration due each year?
UCR registration opens in October for the upcoming registration year. Technically, registration must be completed before operating in interstate commerce in the new calendar year. The formal deadline is January 1, though enforcement typically begins a few months later. Carriers should register in October or November to avoid any lapse. Registration is required annually, it does not auto-renew. The UCR fee is based on fleet size (number of commercial motor vehicles): for 2027 it runs from $55 (0 to 2 vehicles) to $54,165 (1,001 or more), under 49 CFR 367.50.
What is the UCR fee for small fleets and owner-operators?
UCR fees are tiered by fleet size and set by federal rule (91 FR 56063 (September 1, 2026), effective October 1, 2026). For the 2027 registration year (49 CFR 367.50): $55 for 0 to 2 vehicles, $167 for 3 to 5, $333 for 6 to 20, $1,163 for 21 to 100, $5,548 for 101 to 1,000 and $54,165 for 1,001 or more. For 2025 and 2026 (49 CFR 367.40): $46 for 0 to 2 vehicles, $138 for 3 to 5, $276 for 6 to 20, $963 for 21 to 100, $4,592 for 101 to 1,000 and $44,836 for 1,001 or more. Owner-operators with one or two trucks pay the smallest fee, $55 for 2027. The fee covers all states, you do not pay UCR separately to each state.
What happens if a carrier operates without current UCR registration?
Operating without current UCR registration is a violation of federal law (49 USC 14504a). State DOT officers can cite carriers for operating without UCR registration at roadside inspections. The violation typically carries fines in the range of $200-$1,000 depending on state. More significantly, FMCSA can flag the carrier's SAFER profile and insurance filings may be affected. During a New Entrant Safety Audit or Compliance Review, FMCSA will verify current UCR registration as part of the carrier's operating authority documentation.
Is UCR separate from FMCSA registration?
Yes. FMCSA registration (DOT number, operating authority/MC number) and UCR are separate requirements. Getting a USDOT number and operating authority from FMCSA does not automatically satisfy UCR requirements. UCR is administered by individual states through the UCR Agreement (ucr.gov), not directly by FMCSA. However, FMCSA does monitor UCR compliance during audits. Carriers must complete both: (1) FMCSA registration for operating authority; (2) annual UCR registration for interstate operating compliance.
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