What Is BOC-3 in Trucking?
Also called: Process Agent Filing
A BOC-3 is the FMCSA form that names a process agent in each state your trucks operate in or travel through, so legal papers can be served on you there. A process agent is a person or company that accepts those papers for you. Only a process agent can file a carrier's BOC-3. FMCSA will not issue operating authority until one is on file, and it must stay valid.
Last reviewed September 23, 2026 · Facts checked October 15, 2026
Key Points
- A BOC-3 names a process agent, someone who accepts legal papers for you, in each state you operate in or through. A carrier with authority for the lower 48 needs an agent in all 48 states
- Only a process agent can file a carrier's BOC-3. A broker or freight forwarder with no trucks can file its own (FMCSA)
- FMCSA will not issue operating authority until a valid BOC-3 is on file (49 CFR §365.109T). FMCSA says a new application can take 20 to 25 business days
- FMCSA does not charge a fee for the BOC-3. The process agent company sets its own price. The FMCSA application fee is separate: $300 for each kind of authority
- It is not an annual renewal like UCR. But it must stay valid at all times, and it can only be changed by filing a new BOC-3
- If your process agent drops you and no new BOC-3 is filed, FMCSA can start a suspension. You then have 30 days to file a new one
- A BOC-3 is not insurance. Your insurer files that separately
MC number vs. operating authority vs. BOC-3 vs. UCR
| MC Number | Operating Authority | BOC-3 | UCR | |
|---|---|---|---|---|
| What it is | Identifier tied to operating authority | Legal permission to operate for-hire | Process-agent designation | Annual registration/fee |
| Who needs it | For-hire interstate carriers of regulated freight | Same as MC number | Any carrier with operating authority | Most interstate carriers, brokers, forwarders |
| Filing frequency | Issued once with authority | Ongoing — must stay active | One-time, updates if agent changes | Annual renewal |
| Governed by | 49 U.S.C. § 13902 | 49 U.S.C. § 13902 / 49 CFR Part 365 | 49 CFR Part 366 | 49 U.S.C. § 14504a |
What does a process agent actually do?
A process agent is a legal representative, usually a company that does this for many carriers. It accepts legal papers for you, such as a lawsuit filed against your company in a state where you operate. A small trucking company based in one state can't keep a legal representative in all 48 lower states. So FMCSA requires you to designate one in each state where you operate or travel. FMCSA also serves notices and orders on your BOC-3 agent, along with your mailing address. A BOC-3 filing is how you set that up.
Who files a BOC-3, and can I file my own?
A carrier cannot file its own BOC-3. FMCSA says only a process agent can file it for a carrier. A broker or freight forwarder with no trucks can file its own. In practice, most people hire a blanket process agent company. It names a process agent in every state at once and files the form with FMCSA for you. FMCSA keeps a list of these companies on its website. The company sets its own price, and FMCSA does not charge a fee for the BOC-3 itself.
Why won't FMCSA issue authority without one on file?
FMCSA's rule says a carrier must send a BOC-3 within 20 days after notice of its application is published in the FMCSA Register (49 CFR §365.109T). FMCSA will not issue operating authority until the application, the insurance filing and the BOC-3 are all in place. FMCSA says a new application can take 20 to 25 business days, and longer if it needs more review. A missing or late BOC-3 is a common reason authority stays pending. File it right after you apply, and check your status on FMCSA's Licensing and Insurance website.
What happens if my BOC-3 lapses?
You must keep a valid BOC-3 on file for as long as your authority is active. A lapse can happen if your process agent company ends its contract with you. If FMCSA learns that your process agent no longer accepts papers for you, it can send an Order to Show Cause. You then have 30 days from the date it is served to file a new BOC-3. If you do not, FMCSA can suspend your operating authority.
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Frequently Asked Questions
What does a BOC-3 filing mean?+
A BOC-3 is the FMCSA form that names a process agent in each state where a carrier operates or travels. A process agent is someone who accepts legal papers, like a lawsuit, on the carrier's behalf. FMCSA will not issue operating authority until a valid BOC-3 is on file.
Can I file my own BOC-3?+
Not as a carrier. FMCSA says only a process agent can file a carrier's BOC-3. A broker or freight forwarder that has no trucks can file its own. Most carriers hire a blanket process agent company, which names an agent in every state and files the form with FMCSA.
How much does a BOC-3 cost?+
FMCSA does not charge a fee for the BOC-3. The process agent company sets its own price, so compare a few from FMCSA's list. The FMCSA application fee for operating authority is separate: $300 for each kind of authority, with no refunds. Insurance is also separate.
How long does a BOC-3 take, and when is my authority active?+
Ask your process agent company how quickly it files. The longer wait is FMCSA's review. FMCSA says a new application can take 20 to 25 business days, and longer if it needs more review. Authority is not issued until the application, the insurance filing and the BOC-3 are all in place.
Do I need a BOC-3 and insurance?+
Yes, both. They are separate filings. The BOC-3 names your process agents. Your insurance company files proof of insurance, such as a BMC-91 or BMC-91X, with FMCSA. FMCSA needs both before it issues operating authority.
How often do you file a BOC-3?+
It is not an annual renewal. You file it when you apply for authority. After that, it must stay valid. It can only be changed by filing a new BOC-3, for example if you switch process agent companies. If your agent drops you, FMCSA can start a suspension unless you file a new one within 30 days.
Do I need a BOC-3 if I don't have operating authority?+
A BOC-3 goes with operating authority, which is for interstate for-hire freight. FMCSA says some carriers do not need authority. They include private carriers hauling their own cargo, for-hire carriers that haul only exempt commodities, and carriers that work only in a commercial zone. Those carriers do not file a BOC-3 for authority.
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This is industry terminology and typical practice. It is not legal or tax advice. Rates, fees, and rules mentioned are general ranges. Confirm the details on your rate confirmation, carrier agreement, or a current official source.