# Unified Carrier Registration (UCR): Complete Guide Canonical: https://www.fastboc3filing.com/guides/ucr-registration-guide Category: FMCSA Compliance Published: 2026-04-07 Updated: 2026-04-07 Read time: 7 min read > Complete UCR registration guide for 2026. Learn who must register, fee brackets by fleet size, deadlines, and how to file online. ## TL;DR > UCR is an annual federal registration paid through your home state, tiered by fleet size. 2026 fees start at $80 for 0–2 vehicles. Due each year by December 31. ## Key takeaways - Required for every for-hire interstate motor carrier, broker, forwarder, and leasing company under 49 CFR Part 367. - 2026 tiers: $80 (1–2 vehicles) up to $72,564 (1,001+). - Deadline December 31 for the following year — late filings risk roadside out-of-service. - UCR and BOC-3 are completely separate filings — most carriers need both. - Auto-renew option saves $10/year on Tier 1; bills October 1 for the next year. ## Cited entities - 49 CFR Part 367 [Legislation] (https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III/subchapter-B/part-367) - UCR Plan and Agreement [Organization] (https://plan.ucr.gov) ## FAQ ### What is UCR registration? Unified Carrier Registration - an annual federal program under 49 CFR Part 367 requiring every for-hire interstate motor carrier, broker, forwarder, and leasing company to register through their base state. Fees are tiered by fleet size, starting at $75 for 0-2 vehicles. ### When is UCR due each year? December 31 of the preceding year. So 2026 UCR is due by December 31, 2025. Late filings are accepted but carriers without an active UCR registration can be pulled out of service at DOT roadside inspections. ### How much does UCR cost in 2026? Tier 1 (0-2 vehicles): $80 one-time or $70/yr auto-renew (save $10/yr). Tier 2 (3-5): $224. Tier 3 (6-20): $447. Tier 4 (21-100): $1,560. Tier 5 (101-1,000): $7,432. Tier 6 (1,001+): $72,564. Auto-renew bills on October 1 each year and covers the following calendar year. Fee tables are set annually by the UCR Plan and Agreement. ### Is UCR the same as a BOC-3 filing? No. Two completely separate filings. BOC-3 is a one-time process-agent designation. UCR is an annual fleet-registration fee. Most carriers need both. Keywords: UCR registration, unified carrier registration, UCR fees 2026, UCR deadline, UCR registration requirements, UCR filing online, UCR for motor carriers Full article: https://www.fastboc3filing.com/guides/ucr-registration-guide