What Is a BOC-3?
Last updated: October 20, 2026 · Sources: FMCSA Form BOC-3 page (updated July 16, 2026), 49 CFR Part 366, FMCSA Insurance Filing Requirements
Quick answer: A BOC-3 is the FMCSA form that names a process agent, someone who can accept court papers for your company, in every state where you operate. Motor carriers can't file it themselves. A process agent files it for you, usually a "blanket company" that covers all states in one filing. Your authority won't be granted without it, and it has to stay on file.
Why the BOC-3 matters
FMCSA requires operating-authority holders to keep proof of insurance and a process-agent designation on file. Without them, FMCSA starts revocation proceedings (FMCSA Insurance Filing Requirements). The rules are at 49 CFR Part 366.
The rules, straight from FMCSA
According to FMCSA's Form BOC-3 page: - Only a process agent, acting for the carrier, can file a BOC-3 for a motor carrier. A broker or freight forwarder without trucks can file its own. - Only one completed BOC-3 can be on file, and it must cover every state where you need a designation. - You need an agent for each state you operate in or through. Each agent must live in the state they're designated for. You can name yourself for the state where you live. - A P.O. box isn't acceptable as an agent's address. - Keep one copy at your principal place of business. - To make changes, file a new BOC-3 with FMCSA.
Blanket companies
Most new carriers use a blanket company, a process-agent service with agents in every state, so one filing covers the whole country. FMCSA publishes the list of blanket companies on its process-agents page. Prices vary by provider. Compare them, and check the provider's web address before you pay.
BOC-3 vs. MC authority vs. insurance filing
| Item | What it does | Who files | Ongoing? |
|---|---|---|---|
| Operating authority (MC docket) | Permission to operate for hire in interstate commerce | You (fee: $300 per authority type) | Kept active by keeping filings on file |
| BOC-3 | Names process agents in every state | Process agent / blanket company | Stays on file. Replace it only if you change agents |
| BMC-91 / BMC-91X (or BMC-82 bond) | Proof of liability insurance | Your insurer or surety | Must stay in force. Cancellation needs notice (387.313(d)) |
Checklist: BOC-3 after your authority is granted
- ☐ Look yourself up on FMCSA Licensing & Insurance and confirm the BOC-3 shows "on file". Filings can take several business days to post.
- ☐ Save the blanket company's confirmation in your binder.
- ☐ Keep your legal name and address consistent on every filing. FMCSA warns that mismatches delay authority actions.
- ☐ If you switch blanket companies, make sure the new filing is posted before you cancel the old one.
- ☐ Note your Motus login. Since May 2026 (legacy registration tools were retired May 14, 2026), registration updates go through Motus (motus.dot.gov), which uses Login.gov identity verification. Each profile belongs to one person, so don't share your credentials.
Common BOC-3 mistakes
- Thinking you can file it yourself as a carrier. You can't. Only a process agent can file it for a motor carrier.
- Using a P.O. box for a self-designated agent.
- Letting it lapse by canceling a provider before a replacement filing has posted.
- Name mismatches between the BOC-3, your insurance filing and your FMCSA record.
Keep the whole setup in one place
The BOC-3 is one of about a dozen filings and records a new carrier has to keep straight. The Carrier Launch Kit New Authority: First 90 Days kit has a binder layout with a BOC-3/UCR tab, a 90-day checklist and a 12-month calendar. Get the kit → · Free First 30 Days Checklist
FAQ
Does a BOC-3 expire? There's no renewal cycle. One designation stays on file, and you file a new BOC-3 only to make changes.
Can I file my own BOC-3? Not as a motor carrier. Only a process agent can file it for you. Brokers and freight forwarders with no trucks can file their own.
How many BOC-3s can I have? One. It must cover all required states.
Why does my authority show pending if my BOC-3 is filed? Insurance has to be on file too, and filings can take days to post. Check L&I for both.
Do intrastate-only carriers need a BOC-3? The BOC-3 is tied to FMCSA operating authority. Intrastate-only carriers should check their state's rules.
Educational only, not legal advice. Carrier Launch Kit is not affiliated with FMCSA, USDOT, or any process-agent company.
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