Motor Carrier vs. Broker Insurance Requirements
Motor carriers prove financial responsibility via insurer-filed BMC-91/91X liability proof plus cargo coverage; freight brokers post a $75,000 BMC-84 surety bond, with contingent cargo and E&O as market practice. A dispatcher works under the carrier's authority as its agent — distinct from a licensed broker. Verify broker authority and bonds on FMCSA SAFER. JackRick Logistics — (757) 744-2484.
Carriers haul freight; brokers arrange it — and insurance follows the role. A motor carrier takes possession of freight with its own trucks and drivers, so it carries auto liability with federal filings plus cargo coverage. A freight broker never touches the freight, so it posts a $75,000 surety bond and carries contingent coverages as market practice. Confuse the two roles and you buy the wrong protection.
This matters beyond semantics because the industry keeps the roles close together: dispatchers work with carriers, brokers hire carriers, and some companies hold both authorities. This guide maps the two columns side by side, explains the BMC-84 bond and contingent cargo, covers dual-authority operations, and tells carriers what to verify about their brokers. One brand note that runs through JackRick's work: a dispatcher works under the carrier's authority as the carrier's agent — finding loads and handling paperwork for the carrier. A freight broker is a licensed intermediary with different insurance filings entirely. Shay Denise, Freight Strategist and licensed P&C broker at JackRick Logistics in Hampton Roads VA, works the carrier side of this line every day.
Carriers Haul Freight; Brokers Arrange It — Insurance Follows the Role
The insurance requirements make sense once the roles are clear. A motor carrier has trucks on the road and freight in its possession — so the regulatory system demands proof of auto liability (the BMC-91/91X filing), the MCS-90 endorsement, and cargo coverage driven by shipper and broker contracts. The risk is physical and direct, and the insurance matches it.
A freight broker has no trucks and takes no possession — so the system demands financial responsibility of a different kind: the $75,000 BMC-84 surety bond (or BMC-85 trust fund), which protects carriers and shippers against broker non-payment and certain failures. Contingent cargo and errors-and-omissions coverage are market practice rather than federal mandate, but many shippers expect them. Different roles, different risks, different filings — the numbers on the forms are close enough (BMC-91 vs. BMC-84) to confuse everyone once.
The Two-Column Requirement Map
Carrier column: FMCSA operating authority (MC number), insurer-filed BMC-91/91X proof of auto liability meeting federal minimums, the MCS-90 endorsement, BOC-3 process agents, UCR registration, motor truck cargo coverage per shipper and broker requirements, plus physical damage and the state layers for the operation's footprint.
Broker column: FMCSA broker authority (a separate MC number), the $75,000 BMC-84 surety bond or BMC-85 trust fund, BOC-3 process agents, and — as market practice — contingent cargo and E&O coverage. No cargo filing, because brokers don't take possession of freight; no auto liability filing, because brokers don't operate trucks. Read the two columns together and the logic is obvious: each column insures what that role actually controls.
The Carrier Column: Filings and Coverage
For carriers, the federal filings are the price of admission to interstate for-hire work. Your insurer files the BMC-91/91X directly with FMCSA, certifying your auto liability meets federal minimums — the minimums vary by operation type, with hazmat and passenger operations carrying higher floors. The MCS-90 endorsement attaches to the liability policy as the federal backstop. Let a filing lapse and the authority itself is at risk, regardless of whether your coverage is otherwise in force.
Cargo coverage sits outside the federal mandate but inside commercial reality: shippers and brokers set the cargo limits they require, and the carrier's packet lives or dies on meeting them. Physical damage protects the equipment, general liability covers the premises and non-trucking exposures, and workers' comp follows state law. The carrier column is the fuller column because the carrier holds the physical risk.
The Broker Column: The $75K Bond and Beyond
The BMC-84 is the freight broker's financial-responsibility filing: a $75,000 surety bond (the BMC-85 trust fund is the alternative structure) that protects carriers and shippers against broker non-payment and certain other failures. Claims against the bond follow FMCSA procedures. For carriers, this bond is partly your protection — it's the backstop when a broker doesn't pay.
Beyond the bond, the broker column is shaped by market expectations rather than federal mandate. Shippers choosing between brokers look at financial stability, claims handling, and the contingent coverages below — which is why serious brokers carry more than the legal minimum. The bond gets you licensed; the rest gets you trusted.
Contingent Cargo and E&O: The Broker's Market Practice
Contingent cargo is the broker's backstop for cargo loss: when the carrier's cargo coverage fails to respond — exhausted limits, a coverage denial, an uninsured carrier — the broker's contingent cargo can respond to protect the broker's own exposure. It's "contingent" because it pays after the primary cargo coverage is shown to be insufficient or unavailable. Brokers don't need it federally; they carry it because one uncovered cargo claim can end a brokerage.
Errors-and-omissions coverage protects against the broker's professional mistakes — the load tendered to the wrong carrier, the rate confirmation error, the compliance oversight. Together, contingent cargo and E&O are what separates a broker that's merely licensed from one that's built to survive its own bad day. Carriers evaluating brokers should treat these coverages as a signal of seriousness, not a regulatory checkbox.
Dual Authority: Holding Both MCs
One company can hold both broker and carrier authority — separate MC numbers for each role — and many growing operations do. But FMCSA expects the operations kept distinct: separate records, proper filings for each role, and clarity about which hat the company is wearing on each transaction. The insurance must satisfy both columns; one policy structure rarely fits both cleanly.
The practical discipline: when you're brokering a load to another carrier, you're the broker — the BMC-84 bond and your contingent coverages are in play. When your own truck hauls it, you're the carrier — the BMC-91 filings and cargo policy apply. Document which role each transaction used, keep the records separated as FMCSA expects, and make sure your broker understands the dual structure so the coverage is placed for both roles, not just the bigger one.
What Carriers Should Verify About Their Brokers
Before you haul a broker's freight, verify three things. One: active broker authority — look it up on FMCSA's SAFER system and confirm the MC number is active for brokerage. Two: a valid BMC-84 bond — the bond is partly your protection against non-payment, so confirm it's in force before the payment problem, not after. Three: payment reputation — the bond has limits and claims procedures, so a broker's track record of paying carriers on time matters as much as the paperwork.
And keep the dispatcher distinction straight in your own operation: your dispatcher — whether in-house or a service like JackRick's dispatch, flat 10% per load, invoiced Fridays, no long-term contract — works under your authority as your agent. A dispatcher doesn't need broker authority or a BMC-84 bond because a dispatcher isn't brokering freight; they're acting for the carrier. Anyone arranging freight for others as an intermediary does need the broker authority and the bond. The line is legal, not just semantic — and it's the line this whole page is drawn around.
Key takeaways
- Carriers file BMC-91/91X liability proof and carry cargo; brokers post the $75K BMC-84 bond.
- Contingent cargo and E&O are broker market practice — the mark of a brokerage built to survive.
- Dual-authority companies must satisfy both columns separately, with distinct records.
- Carriers: verify broker authority on SAFER, confirm the BMC-84 bond, check payment reputation.
- A dispatcher works under the carrier's authority as the carrier's agent — a freight broker is a licensed intermediary with different filings.
- General information about carrier/broker requirements, not legal or insurance advice — confirm filings on FMCSA systems.
Questions carriers ask
What insurance is a freight broker required to carry?
FMCSA requires brokers to post a $75,000 surety bond (BMC-84) or trust fund (BMC-85), plus BOC-3 process agents. Contingent cargo and errors-and-omissions coverage are market practice, not federal mandate — but many shippers expect them.
What is the BMC-84 bond for?
It's the freight broker's financial-responsibility filing — a $75,000 surety bond protecting carriers and shippers against broker non-payment and certain failures. Claims against the bond follow FMCSA procedures.
Do freight brokers need cargo insurance?
Not federally — brokers don't take possession of freight, so primary cargo isn't their filing. Many carry contingent cargo voluntarily to protect their own exposure when a carrier's coverage fails to respond.
What's the difference between BMC-91 and BMC-84?
BMC-91/91X is the carrier's insurer-filed proof of auto liability; BMC-84 is the broker's $75,000 surety bond. Different roles, different filings, different purposes — the numbers are close enough to confuse everyone once.
Can one company be both broker and carrier?
Yes, with separate operating authorities for each role — and FMCSA expects the operations kept distinct, with separate records and proper filings for each. Insurance must cover both roles' requirements.
As a carrier, what should I check about a broker?
Active broker authority on SAFER, a valid BMC-84 bond, and their payment reputation. The bond exists partly for your protection — verify it before you haul, not after a payment problem.