BOC-3 Filing: What a Process Agent Is and Why Your Authority Needs One
A BOC-3 is the FMCSA form that names your process agents, the people who can accept legal papers for your company in each state. For-hire carriers, brokers and freight forwarders need a BOC-3 on file before FMCSA will grant operating authority, and it has to stay valid for the authority to stay active. Most carriers use a "blanket company" that covers every state with one filing.
Key takeaways
- The BOC-3 (Designation of Agent for Service of Process) is required under 49 CFR Part 366. The sections in force are the "T" versions, such as 366.2T.
- You need a process agent in every state where you operate or pass through. Brokers need one in every state where they have offices or write contracts.
- Only one current BOC-3 can be on file at a time. A new filing is how you change agents.
- Your authority will not be granted without a BOC-3. If your designation lapses later, FMCSA can move to suspend your authority.
- Motus Phase II did not change the BOC-3 filing process, according to FMCSA's April 29, 2026 Federal Register notice.
What a process agent does
"Service of process" means delivering legal papers, such as a lawsuit or an enforcement notice, to the person or company involved. A process agent is the person or business that agrees to receive those papers for you in a given state and pass them on.
Trucks and brokers do business in many states. Without a local agent, someone in another state, or a government agency, might have a hard time serving you. The process agent fixes that. If you get sued in a state where you have no office, the papers go to your agent there, and the agent forwards them to you.
Under 49 CFR 366.3T, a process agent must live in the state they are named for or keep an office there. A state official can also be named, but only if the state shows the official is willing to accept service.
Who needs a BOC-3
49 CFR 366.1T applies the rules to motor carriers and brokers. FMCSA's process agent listings state that every motor carrier, broker or freight forwarder must designate a process agent, and 49 CFR 365.109T requires applicants for operating authority to submit a BOC-3.
In practice, you need a BOC-3 if you hold or are applying for:
- For-hire motor carrier authority (property or passengers)
- Property broker authority
- Freight forwarder authority
What the rules say: 49 CFR Part 366
The original sections of Part 366 were suspended in 2017. FMCSA reinstated the earlier text as "T" sections, and those are the ones in force. For example, the note on 49 CFR 366.2 says that section was suspended effective January 14, 2017. Always cite and read the T versions.
366.2T: Form of designation
49 CFR 366.2T says:
- Designations are made on Form BOC-3, Designation of Agent for Service of Process.
- Only one completed, current BOC-3 may be on file.
- The form must cover all states where an agent designation is required.
- You must keep one copy at your principal place of business.
366.4T: Required states
49 CFR 366.4T sets which states you need agents in:
| Who | States where you need a process agent |
|---|---|
| Motor carriers | Each state you are authorized to operate in, and each state you travel through during those operations |
| Brokers | Each state where you have an office or where you write contracts |
| Private carriers moving between points in a foreign country through the US | Each state you travel through |
For carriers that run across the country, that adds up to a lot of states. That is why most use a blanket company.
366.6T: Cancellation or change
49 CFR 366.6T says you can change or cancel a designation only by filing a new one. The one exception: if you have stopped being subject to 366.4T, in whole or in part, for a full year, the designation can be canceled without a replacement.
Blanket companies, explained
A blanket company is an association or corporation that has filed a list of process agents with FMCSA, one for each state. Under 49 CFR 366.5T, you can name that company on your BOC-3 instead of listing an agent for every state yourself.
A blanket designation:
- Covers the persons on the company's filed list, plus later changes to that list
- Applies to every state where you are or may be authorized to operate, including states you pass through
- Does not cover states where you named your own individual agent instead
FMCSA publishes listings of blanket companies and their agents by state on its process agents page. Blanket companies are private businesses. They charge their own fees, which vary.
In most cases the blanket company or process agent submits the BOC-3 to FMCSA for you. Check FMCSA's current instructions on who may submit the form for your type of authority.
When the BOC-3 must be filed
When you apply for operating authority, FMCSA publishes a summary of your application in the FMCSA Register. After that, you must get your insurance and your BOC-3 on file.
Official sources do not all state the deadline the same way:
- FMCSA's Form OP-1 instructions say the BOC-3 must be filed within 90 days of the date your application was published in the FMCSA Register. Missing that deadline means the application is dismissed and you lose the application fee.
- FMCSA's FAQ on dismissed applications describes it as approximately 90 days from the date of filing.
- The text of 49 CFR 365.109T, the version currently printed in the CFR, says within 20 days after the notice is published. The suspended base section, 365.109, says 90 days.
Because of that mismatch, check FMCSA's current instructions for your application. The safe move is to line up your process agent and insurance before or right when you apply, and get both filed as fast as you can. Do not wait for the last day of any window.
If your application is dismissed, FMCSA's FAQ says you can appeal if you have proof that your filings were made on time. Otherwise, you reapply. The FAQ lists the fee as $300 per type of authority.
Your authority is not active just because you have an MC number
Getting an MC number assigned is not the same as having active authority. FMCSA's OP-1 instructions say authority is issued only after the 10-day protest period ends without protests and your insurance and BOC-3 filings are approved. You may not start for-hire operations before then. Check your status before you haul a for-hire load. Our USDOT check tool shows your current FMCSA record.
Only one BOC-3 on file at a time
Because 366.2T allows only one current BOC-3, a new filing replaces the old one. This trips people up in two ways:
- Two companies, one carrier. If you sign up with a second blanket company, the newer filing replaces the first. You may end up paying for service you are not using.
- A partial new filing. If a new BOC-3 leaves out states, you may now have gaps. Each BOC-3 must cover every state where a designation is required.
How to change process agents
- Pick the new blanket company or agent and confirm they cover every state you need.
- Have the new BOC-3 filed with FMCSA. Under 366.6T, filing a new designation is how a change is made.
- Confirm the change on your FMCSA record once it has posted.
- Then end the old agreement. Doing it in this order avoids a gap.
- Keep a copy at your main office, as 366.2T requires.
You should also refile when your legal name or business structure changes, so the BOC-3 matches your FMCSA record. A new legal entity usually needs its own authority and its own BOC-3.
What happens if your BOC-3 is missing or invalid
Your authority will not be granted
A new application cannot become active without a BOC-3 on file. If it is not filed in time, the application can be dismissed, as described above.
Your authority can be suspended later
The risk does not end once you are granted authority. FMCSA has a policy, MC-RS-2019-0002, on suspending authority for an invalid process agent designation. FMCSA said enforcement staff and state partners had trouble serving carriers whose contract with their process agent had ended without a new BOC-3 being filed. Under that policy, FMCSA may issue an Order to Show Cause under 49 U.S.C. 13905 to suspend the authority of a motor carrier, broker or freight forwarder.
A common way this happens: your blanket company drops you for non-payment, and you never notice. Regular monitoring, like our compliance management service, is one way to catch that early.
Reinstatement needs a BOC-3 too
If your authority is revoked for any reason, FMCSA's reinstatement guidance says you must have your BOC-3 and insurance filing in place before you request reinstatement. See our guides on insurance cancellation and authority revocation and out-of-service order reinstatement.
The BOC-3 and Motus
FMCSA's Federal Register notice of April 29, 2026 (91 FR 23144) announced Motus, FMCSA's new registration system. The notice says, based on stakeholder feedback, that Phase II will not include changes to the Form BOC-3 filing process. It also left out safety registration and the elimination of MC and FF numbers.
What did change is where filers work. The notice says blanket companies could create Motus accounts in Phase I and use Motus in Phase II to submit or remove filings. FMCSA also asked registrants to review their records, including process agent and insurance filings, before Phase II.
If you need help getting your company into Motus, see our ELD and Motus setup service. More on Motus is in our Motus registration guide and our article on whether FMCSA is eliminating MC numbers.
Watch for scams and FMCSA impersonators
FMCSA has warned carriers about phishing emails and calls that pretend to come from USDOT or FMCSA. Real FMCSA messages come from .gov addresses, and FMCSA says it does not ask for PINs, Social Security numbers or bank details through unsolicited emails or calls. If someone says your BOC-3 is "expiring" and demands payment, check your record yourself first. Part 366 sets no yearly renewal for the BOC-3. You only refile when something changes. To verify a contact, call FMCSA at 1-800-832-5660.
Quick BOC-3 checklist
- Do you have exactly one current BOC-3 on file?
- Does it cover every state you operate in or pass through?
- Is your blanket company account paid and active?
- Does the name on the BOC-3 match your FMCSA record?
- Do you have a copy at your main office?
How JMM Compliance can help
We can check that your BOC-3 is on file, covers the right states and matches your FMCSA record. When you are applying for authority, our USDOT and MC number setup service coordinates the BOC-3 and insurance filings so they land on time. If your authority was suspended or revoked, our out-of-service order service helps you get the missing filings in place and request reinstatement. We are not a law firm, so if you have been served with a lawsuit, talk to an attorney.
Need help with this?
We handle this for carriers every week. Get a free review of your USDOT record.
This page is general information, not legal advice. Requirements depend on your operation; confirm details with FMCSA or a qualified professional.
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