Trucking Laws · Nationwide · November 6, 2026

Unified Carrier Registration (UCR) 2027: Who Must File, Fees and How to Register

By Big Rig Daily Staff

Unified Carrier Registration (UCR) is the annual federal-state program that collects fees from interstate motor carriers, motor private carriers, freight forwarders, brokers and leasing companies. For the 2027 registration year, the portal opened Oct. 1, 2026, fees rose under a new federal table, and a trucking group's court challenge has not canceled the need to file. This guide answers who must register, what the 2027 brackets cost, how to file, and what the Dec. 31, 2026 timing means. It is general information, not legal advice.

What is Unified Carrier Registration?

UCR is the Unified Carrier Registration Plan and Agreement. Participating states collect annual fees that help fund commercial vehicle safety and enforcement work. The program sits on federal statute and FMCSA fee rules, and the day-to-day registration portal is run through the UCR Plan's National Registration System at ucr.gov.

UCR is not the same as a USDOT number, operating authority, IFTA, or FMCSA Motus registration. Those are separate filings. Many small carriers still have to complete UCR every year even when other systems are paused or changing.

Who must register

According to the UCR Plan and the fee rule's coverage, UCR generally applies to interstate:

• Motor carriers (for-hire)
• Motor private carriers of property
• Freight forwarders
• Brokers
• Leasing companies

If you are unsure whether your operation is covered, the UCR Plan points filers to its "Do I need to Register?" wizard on plan.ucr.gov and the help desk at 1-833-827-7526 (1-833-UCR-PLAN) or helpdesk@ucr.gov. Do not invent an exemption for yourself from a news story.

2027 UCR fees (49 CFR 367.50)

FMCSA published the 2027 fee table in 49 CFR 367.50. The Federal Register final rule (effective Oct. 1, 2026) adopted an increase of about 20% over the 2025-2026 structure. As checked Nov. 6, 2026, the UCR Plan homepage still displayed older fee widgets, including $46 for 0-2 vehicles, even though it announced 2027 registration. The 2027 amounts below follow 49 CFR 367.50 and the Sept. 1 final rule; the Plan's dedicated fee-brackets page also publishes a 2027 schedule. If the portal presents a different amount, confirm the registration year and contact the UCR help desk before paying.

Note: the eCFR table leaves the broker/leasing column blank for B2 through B6; brokers and leasing companies are listed at the B1 amount in that table. Count power units the way the UCR instructions require for your entity type. When MCS-150 biennial updates are disrupted, the UCR Plan has asked motor carriers, at registration time, to declare the commercial motor vehicles they are operating in interstate commerce (ucr.gov notice).

How to file UCR for 2027

High-level steps, based on the UCR Plan's public pages:

1. Confirm you need to register (wizard on plan.ucr.gov, or call the help desk).
2. Go to the official portal at ucr.gov. Bookmark the real domain; do not follow random "UCR payment" emails.
3. Follow the portal's verification prompts for your entity. NDDOT's UCR instructions tell carriers to enter their full USDOT number and the last four digits of their Tax ID.
4. Select the 2027 registration year, enter the fleet or entity information the form requests, and choose the correct fee bracket.
5. Pay through the portal's payment options and save your receipt.

For help with 2027 registration or an existing renewal setup, contact the UCR Plan at 1-833-827-7526 or helpdesk@ucr.gov. Verify that your 2027 registration is complete rather than assuming a prior renewal setting covered it.

Deadline: Dec. 31, 2026, and Jan. 1, 2027 enforcement

The UCR Plan says registration and payment must be completed before Jan. 1 of the registration year. NYSDOT's 2027 notice says payments are due on or before Dec. 31, 2026, to ensure processing before enforcement begins Jan. 1, 2027. Late filing can bring roadside and civil enforcement even if you intend to catch up later. Big Rig Daily's news coverage of the fee fight is here: 2027 UCR fees court challenge and the earlier SBTC petition story.

Does the SBTC lawsuit mean you can skip UCR?

No. FreightWaves reported Nov. 3, 2026, that the Small Business in Transportation Coalition (SBTC) petitioned the U.S. Court of Appeals for the D.C. Circuit (Case No. 26-1297) to set aside the 2027 fee rule and challenge related UCR structures. In that report, SBTC said it was seeking expedited merits review, not an emergency stay of collections. The report did not identify an order suspending payment; Big Rig Daily has not independently verified later docket activity.

James Lamb, SBTC's executive director, told FreightWaves that if the court has not ruled, "carriers should pay their 2027 UCR fees by December 31st to avoid civil penalties." Avelino Gutierrez, executive director of the UCR Plan, said the Plan's guidance is to register before enforcement begins Jan. 1, 2027, because no court has ruled otherwise. Until a court order says differently, treat 2027 UCR as required.

Quick facts

• Registration year: 2027 (portal opened Oct. 1, 2026).
• Fee authority: 49 CFR 367.50; Federal Register final rule Sept. 1, 2026.
• Smallest listed fee: $55 (B1 carriers and brokers/leasing companies in the eCFR table).
• Target pay-by date widely cited by states and the Plan: Dec. 31, 2026.
• Enforcement date cited with that timing: Jan. 1, 2027.
• Lawsuit: SBTC Case 26-1297; no stay of collections reported as of the Nov. 3 FreightWaves story.
• Official sites: ucr.gov and plan.ucr.gov.

FAQ

What is Unified Carrier Registration (UCR)?

UCR is the annual registration and fee program for many interstate motor carriers, private carriers, freight forwarders, brokers and leasing companies. Participating states use the revenue for commercial vehicle safety and enforcement work.

How do I file UCR online?

Use the official National Registration System at ucr.gov. The UCR Plan's information site is plan.ucr.gov. Avoid third-party links that ask you to "verify" a UCR payment by email.

What are the 2027 UCR fees?

Under 49 CFR 367.50, carrier brackets run from $55 (0-2 CMVs) to $54,165 (1,001 or more). Brokers and leasing companies are listed at $55 in that table's B1 broker column.

When is the 2027 UCR deadline?

Plan and state guidance centers on paying by Dec. 31, 2026, so registration is processed before Jan. 1, 2027 enforcement. Confirm your state's instructions if you file late.

Do I still have to pay UCR if SBTC sued over the 2027 fees?

Yes, unless a court orders otherwise. FreightWaves quoted both SBTC and the UCR Plan saying carriers should still register for 2027 on the current timeline.

Is UCR the same as Motus or a biennial MCS-150 update?

No. Motus is FMCSA's USDOT registration system. The MCS-150 biennial update is a separate FMCSA filing. UCR is the annual state-plan fee registration tied to interstate operations covered by the UCR Agreement.

A note on sources

Fee brackets in this guide match the eCFR text of 49 CFR 367.50 as retrieved Nov. 6, 2026. If plan.ucr.gov, a state page and the eCFR disagree, follow the regulation and ask the UCR help desk before you pay the wrong amount. Court developments can change enforcement risk; they do not, by themselves, rewrite the fee table.

Truckers and small-fleet owners, have you already filed 2027 UCR, or are you waiting for a court update first?

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