What Is a BOC-3 Form?
The BOC-3 form — officially titled the Designation of Agents for Service of Process — is a mandatory federal filing required by the Federal Motor Carrier Safety Administration (FMCSA). It is required for motor carriers, freight brokers, and freight forwarders before they can receive operating authority to conduct interstate commerce.
The “BOC” in BOC-3 stands for “Blanket of Coverage.” The form designates a process agent in each U.S. state and Washington D.C. who is authorized to accept legal documents — court papers, lawsuit filings, regulatory notices — on behalf of your transportation company.
In plain English: the BOC-3 gives your company a legal address in every state you operate in, so that courts and regulatory agencies can always reach you through your designated agent.
What Is a Process Agent?
A process agent is a representative — either an individual or a company — who is authorized to accept service of process on behalf of your business in a given state. “Service of process” refers to the formal delivery of legal documents such as:
- Court summons and complaints (lawsuits)
- Subpoenas
- Regulatory enforcement notices
- Other official legal correspondence
If your trucking company is involved in a legal matter in a state where you don’t have a physical office, the courts need a reliable way to reach you. Your designated process agent fills that role — they accept the documents and forward them to you so you can respond.
Federal regulation 49 CFR Part 366 governs the designation of process agents by motor carriers and brokers and establishes the requirements for who can serve in this role.
Who Is Required to File a BOC-3?
The FMCSA requires the following types of companies to have a valid BOC-3 on file:
For-hire motor carriers operating in interstate commerce — meaning any trucking company that hauls goods belonging to others across state lines for compensation. This includes:
- Truckload (TL) carriers
- Less-than-truckload (LTL) carriers
- Hotshot carriers
- Owner-operators with their own authority
Freight brokers who arrange transportation of property across state lines between shippers and carriers.
Freight forwarders who consolidate or coordinate shipments on behalf of shippers.
Any entity applying for a new MC number or seeking to reinstate a revoked or inactive operating authority must also have a current BOC-3 on file.
Private carriers — companies that only haul their own goods in their own trucks and do not operate for hire — are generally not required to file a BOC-3.
What Information Is Required for a BOC-3 Filing?
When your process agent files your BOC-3 with the FMCSA, the following information must be included:
- Full legal name of the carrier, broker, or freight forwarder
- Principal mailing address
- USDOT Number and/or MC Number (or FF Number for freight forwarders)
- Name and title of the authorized signer for the company
- Name and street address of the process agent for each state (or a blanket designation naming a single authorized company)
A blanket designation means naming one registered company — like Truck Process Agents of America Inc. — to serve as your process agent for all 50 states and D.C. under a single filing. This is by far the most practical and common approach for motor carriers.
The BOC-3 Filing Process
Here is how the BOC-3 filing process works in practice:
1. Choose a registered blanket process agent. You must select an authorized company that is listed with the FMCSA as a blanket process agent. Only registered agents can file the BOC-3 on your behalf — carriers cannot file it themselves.
2. Provide your company information. Your process agent will need your legal name, address, USDOT/MC number, and authorized signer details.
3. The agent submits the BOC-3 electronically. The FMCSA requires electronic filing through its official portal. Once submitted, your BOC-3 becomes part of your public FMCSA registration record.
4. The FMCSA activates your operating authority. Once the BOC-3 is on file (along with your insurance filings and other requirements), the FMCSA can activate your MC number and grant operating authority.
5. Your company must retain a copy. FMCSA regulations require that you keep a copy of the filed BOC-3 at your principal place of business. It may be requested during audits or compliance reviews.
What Happens If You Don’t Have a BOC-3?
The consequences of an expired or missing BOC-3 are serious:
- Your operating authority will not be activated. The FMCSA will not issue or reinstate your MC number without a valid BOC-3 on file.
- You could face regulatory penalties for operating without valid authority.
- Legal exposure increases. If your company is named in a lawsuit and legal documents cannot be properly served, you may end up with a default judgment against you without ever knowing the case was filed.
- Brokers and shippers may refuse to work with you. Many freight brokers verify carrier authority before tendering loads. A lapsed or inactive authority can disqualify you from hauling freight.
Keep Your BOC-3 Current
The BOC-3 is an ongoing requirement, not a one-time task. If your process agent relationship changes, or if your agent withdraws from representing you, your coverage lapses and your authority can be placed at risk. It is critical to maintain an active, current BOC-3 with a reliable, registered blanket process agent.
At Truck Process Agents of America Inc., we file and maintain your BOC-3 so you can focus on running your business — not on paperwork.



