UCR Knowledge Base

UCR Filing Guides & Deadlines

Everything you need to know about Unified Carrier Registration—who must file, 2026 fees, deadlines, renewal, and how to file online. File with us for $0 upfront.

Start UCR Filing UCR Fee Calculator

Independent filing service

QuickTruckTax is not affiliated with the FMCSA, DOT, IRS, or any government agency. We are a private third-party provider that helps you complete your UCR and compliance filings.

McAfee SECURE 256-Bit SSL Expert review

Guides reviewed by QuickTruckTax compliance team. Not legal or tax advice.

UCR guides

Updated for the 2026 registration year. Read then file—we make UCR simple.

The Complete Guide to UCR Filing (2026 Registration Year)

Everything you need to know about the Unified Carrier Registration, who needs it, how much it costs, and how to file quickly.

Read guide

8-min read•Updated Feb 20, 2026

Who Exactly Needs a Unified Carrier Registration (UCR)?

Unsure if you need a UCR? Discover exactly who needs to file for Unified Carrier Registration, including rules for brokers and intrastate carriers.

Read guide

7-min read•Updated Feb 20, 2026

UCR Registration Deadlines & Penalties Explained

Missing your UCR filing deadline can result in massive fines and vehicle detainment. Learn the 2026 deadlines and exact penalties.

Read guide

6-min read•Updated Feb 20, 2026

The Ultimate Guide to UCR Renewal (2026)

A complete step-by-step guide to UCR renewal, 2026 UCR fees, updating truck info, and avoiding roadside out-of-service penalties for missed deadlines.

Read guide

6-min read•Updated Feb 20, 2026

UCR Registration Opens October 1 — Here's What to Prepare

UCR registration for the next calendar year opens October 1. Learn what to gather, how to choose your base state, and how to file before the December 31 deadline.

Read guide

6-min read•Updated Feb 20, 2026