# BOC-3 Blanket of Coverage Explained

Canonical: https://www.fastboc3filing.com/guides/boc-3-blanket-of-coverage
Category: BOC-3 Filing
Published: 2026-04-07
Updated: 2026-04-07
Read time: 6 min read

> Find out what a BOC-3 blanket of coverage is, how it differs from individual filings, and why it activates your operating authority.

## TL;DR

> A BOC-3 blanket of coverage is one filing that designates a single provider as your process agent across every state in their network — replacing 49 separate per-state designations.

## Key takeaways

- FMCSA explicitly accepts blanket designations under 49 CFR §366.4 when the provider has Form BOC-91X on file.
- Most blanket providers cover the 48 contiguous states plus D.C.; FastBOC3 also covers Hawaii.
- Per-state filings are effectively obsolete for interstate carriers.
- Alaska is excluded from most blanket networks and may require a separate filing.
- A blanket BOC-3 is the fastest path to activating MC, MC-B, or MC-FF operating authority.

## Cited entities

- 49 CFR §366.4 [Legislation] (https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III/subchapter-B/part-366/section-366.4)
- Form BOC-91X [DefinedTerm]
- FMCSA Process Agent Registry [GovernmentService] (https://li-public.fmcsa.dot.gov/LIVIEW/pkg_html.prc_blanket_list)

## FAQ

### What is a blanket of coverage for BOC-3?

A "blanket of coverage" means one BOC-3 filing designates a single process-agent provider as your legal representative in every state they cover, rather than naming a different agent per state. Instead of 48 separate filings, you get one form covering every state your provider has an agent in. Every mainstream BOC-3 service sells blanket coverage - per-state filings are effectively obsolete.

### Which states are covered under a blanket BOC-3?

Most blanket BOC-3 providers cover the 48 contiguous states plus Washington, D.C. FastBOC3 specifically covers the lower 48, Hawaii, and D.C. - Alaska is the only jurisdiction outside our network. The FMCSA only requires you to designate agents in states you operate or travel through, so even a "48-state" blanket is sufficient for nearly every carrier.

### Is a blanket BOC-3 accepted by the FMCSA?

Yes. The FMCSA explicitly accepts blanket-of-coverage designations under 49 CFR §366.4. The key requirement is that the process-agent provider has Form BOC-91X (blanket) on file with the FMCSA first. Every legitimate blanket provider has done this; check the public registry at li-public.fmcsa.dot.gov to confirm.

### What if I operate in a state my blanket does not cover?

You need a separate BOC-3 filing for that specific state using a different process agent who covers it. For Alaska-based or Alaska-operating carriers, this means a standalone Alaska process agent filing in addition to (or instead of) a lower-48 blanket. Email support@fastboc3filing.com if you need an Alaska referral.

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Full article: https://www.fastboc3filing.com/guides/boc-3-blanket-of-coverage