# BOC-3 vs UCR: Different Filings, Both Required

Canonical: https://www.fastboc3filing.com/guides/boc-3-vs-ucr
Category: BOC-3 Filing
Published: 2026-04-22
Updated: 2026-04-22
Read time: 6 min read

> BOC-3 is a one-time FMCSA process-agent designation. UCR is an annual state-coalition fee based on fleet size. Most interstate carriers need both.

## TL;DR

> BOC-3 is a one-time process-agent designation filed with FMCSA. UCR is an annual fleet-size fee paid to your home state under 49 CFR Part 367. Different regulators, different cadence — most interstate carriers need both.

## Key takeaways

- BOC-3 is one-time; UCR recurs every year.
- BOC-3 activates authority; UCR keeps it operational each calendar year.
- UCR fees scale with fleet size from $80 to $72,564.
- Both can be ordered through sister sites in the FastBOC3 family.
- Skipping UCR can result in roadside out-of-service orders.

## Cited entities

- 49 CFR Part 367 [Legislation] (https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III/subchapter-B/part-367)
- Unified Carrier Registration [GovernmentService]

## FAQ

### Is BOC-3 the same as UCR?

No. BOC-3 is a one-time process-agent designation filed with the FMCSA. UCR (Unified Carrier Registration) is an annual fleet-size-based fee paid to your home state under 49 CFR Part 367. Different regulators, different frequencies, different purposes.

### Which do I need first, BOC-3 or UCR?

BOC-3 before your authority activates (during the 21-day FMCSA vetting window). UCR by December 31 of each year once authority is active. BOC-3 is a one-time filing; UCR is recurring.

### Can one company file both my BOC-3 and UCR?

Yes - sister sites like FastBOC3Filing.com and FastUCRFiling.com handle them under the same parent company. Filing both through one provider is slightly cheaper than using two unrelated vendors.

### What happens if I file UCR but skip BOC-3?

Your UCR goes on file fine, but the FMCSA will not activate your operating authority without the BOC-3. An active UCR with no active authority means you are paying for registration on a carrier account that cannot legally haul freight.

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Full article: https://www.fastboc3filing.com/guides/boc-3-vs-ucr