Does a BOC-3 cover my drivers, or just the company?
Just the company - and even then, only in one narrow way. A BOC-3 designates a process agent for the legal entity (the motor carrier, broker, or freight forwarder holding the USDOT/MC number), not for individual drivers or employees. Under 49 CFR Part 366 and 49 USC §13304, the process agent is simply a party authorized to receive legal documents - lawsuits, subpoenas, court papers - on the company's behalf in each state. It is one filing per entity, not per driver, and it is not insurance, not driver qualification, and not coverage of any kind. Hiring or firing drivers never requires a new BOC-3. File the BOC-3 once for $75 and it covers the entity for as long as your authority stays active.
What the BOC-3 covers - and what it doesn't
The fastest way to clear up the confusion is to separate what is an entity obligation from what is a driverobligation. The BOC-3 lives entirely on the entity side. Everything owner-operators worry about “covering” their drivers lives somewhere else:
| Requirement | Attaches to | What it does | Authority / rule |
|---|---|---|---|
| BOC-3 | The legal entity (carrier/broker) | Names who can accept legal process for the company | 49 CFR Part 366 |
| BMC-91 insurance | The entity (pays out on claims) | Liability coverage for the public, cargo & injuries | 49 CFR Part 387 |
| Driver qualification file | Each individual driver | CDL, MVR, application & road-test records per driver | 49 CFR Part 391 |
| DOT medical card | Each individual driver | Certifies the driver is medically fit to operate | 49 CFR §391.41 |
Sources: 49 CFR Part 366 (BOC-3 process-agent designation); 49 USC §13304 (statutory process-agent requirement); 49 CFR Part 387 (BMC-91 financial responsibility); 49 CFR Part 391 (driver qualification & medical).
The BOC-3 names an agent for the entity, not the driver
A process agent is a person or company located in a given state who is authorized to accept legal papers - the formal “service of process” that starts a lawsuit - on behalf of a motor carrier, broker, or freight forwarder. The whole point, set out in 49 USC §13304, is that an out-of-state trucking company can still be sued in the states where it operates: there is always a known in-state address where a court complaint can be lawfully delivered. That address belongs to the company. Nothing in 49 CFR Part 366 ties the designation to a driver, a truck, or an employee. Whether your fleet is one owner-operator or a hundred drivers, the BOC-3 looks identical because it describes the legal entity, not the people inside it.
Why one filing is enough no matter how many drivers you have
Because the BOC-3 is an entity-level filing, the size of your driver roster is irrelevant to it. You file it once when you set up your authority, and it stays on file as long as the authority is active. Adding a driver, replacing a driver, or running a seasonal surge never requires a new BOC-3. The only events that touch the BOC-3 are entity-level ones: a legal name change on the MCS-150, reinstating a revoked authority, or moving to a different process agent. If you change providers, see how to switch your process agent- that is about the entity's designation, still nothing to do with your drivers.
What actually “covers” your drivers
If by “cover” you mean financial protection when something goes wrong, that is your insurance, not your BOC-3. The carrier's liability policy - filed with FMCSA as a BMC-91 under 49 CFR Part 387 - is what responds to a crash, injury, or cargo claim. If by “cover” you mean keeping a driver legal to operate, that is the driver qualification file under 49 CFR Part 391: a valid CDL, a current DOT medical card, a clean-enough motor vehicle record, and the application and road-test paperwork the carrier must keep for each driver. The BOC-3 sits beside all of that as a fourth, unrelated box to check - important, but doing a completely different job. For the full picture of what a BOC-3 is and is not, read the pillar guide on whether you need a BOC-3.
A note for owner-operators who are the only driver
This trips up single-truck owner-operators most, because you areboth the company and the driver - so it feels like one filing should do everything. It does not. Even when you are the sole driver, the BOC-3 still covers only the entity's legal-process designation; your CDL, medical card, and the company's liability insurance remain separate requirements. And remember that a motor carrier operating commercial motor vehicles cannot self-designate - you must use a company registered with FMCSA as a blanket process agent under 49 CFR §366.4. The narrow self-filing carve-out in 49 CFR §366.4(b) applies only to brokers and freight forwarders that operate no commercial motor vehicles. New single-truck operators should start at BOC-3 for owner-operators, then file with the step-by-step how-to-file guide.
Frequently asked questions
- Does a BOC-3 cover my drivers?
- No. A BOC-3 designates a process agent for the legal entity - the motor carrier, broker, or freight forwarder that holds the USDOT/MC number - not for any individual driver or employee. The process agent is a party authorized to receive legal documents (lawsuits, subpoenas, court papers) on the company’s behalf under 49 CFR Part 366 and 49 USC 13304. It says nothing about, and provides nothing to, the people who drive the trucks.
- Do I need a separate BOC-3 for each driver I hire?
- No. The BOC-3 is filed once per legal entity, not per driver. Hiring your second, fifth, or fiftieth driver does not require a new or additional BOC-3. The designation stays valid as long as the carrier’s authority is active and the process agent relationship is in place - adding or removing drivers never triggers a re-file. The events that do require attention are an entity legal-name change, an authority reinstatement, or switching to a new process agent.
- Is a BOC-3 the same as insurance for my drivers?
- No - this is the most common and most expensive misconception. A BOC-3 is not insurance and provides no financial protection to drivers, passengers, cargo, or the public. Driver and public liability coverage comes from your insurer’s BMC-91 (or BMC-91X) filing under 49 CFR Part 387, which is an entirely separate FMCSA requirement. The BOC-3 only names who can legally accept court papers for the company; the BMC-91 is what actually pays a claim.
- What about my drivers’ CDLs, medical cards, and driver files - does the BOC-3 handle those?
- No. Everything that attaches to an individual driver - the commercial driver’s license, DOT medical certificate, and the driver qualification file the carrier must maintain under 49 CFR Part 391 - is completely separate from the BOC-3. The BOC-3 is an entity-level process-agent designation; driver qualification is a carrier obligation tracked per driver. One does not substitute for or affect the other.
- If a driver gets sued, does the BOC-3 protect them?
- The BOC-3 does not protect anyone - it routes paperwork. If a lawsuit names the motor carrier, the designated process agent is the address where the legal complaint can be lawfully served, ensuring the company actually receives notice. The agent forwards the papers; the company’s liability insurance (BMC-91, 49 CFR Part 387) and legal counsel handle the defense and any payout. The BOC-3 makes sure the carrier cannot claim it was never served - that is its entire function.