49 USC 13102: Motor Carrier, Broker, and Freight Forwarder Definitions

Under 49 U.S.C. 13102, the definitions that govern federal motor carrier law split transportation companies into a handful of categories that each carry different rules. A motor carrier hauls people or property for pay. A broker arranges transportation but doesn’t move anything. A freight forwarder consolidates shipments, takes legal responsibility for them, and hires an underlying carrier for part of the trip. A motor private carrier moves its own goods in support of its own business. Which label fits you decides your registration path, your insurance or bond amount, and how much of the loss you owe when something goes wrong.¹

The definitions were written into the U.S. Code by the ICC Termination Act of 1995, which shut down the Interstate Commerce Commission and moved its work to the Federal Motor Carrier Safety Administration (FMCSA) and the Surface Transportation Board (STB).² The FMCSA handles licensing and safety; the STB deals with the economic side, including household goods rate disputes and liability rules.³

Motor Carrier

Section 13102 defines a motor carrier as a person providing motor vehicle transportation for compensation.¹ The wording is deliberately broad. Trucking companies hauling freight, bus lines carrying passengers, and any other entity moving people or goods by motor vehicle for pay across state lines all sit inside this definition.

To operate legally in interstate commerce, a motor carrier must register with the FMCSA, obtain a USDOT number and operating authority, and show it will comply with the applicable safety and financial responsibility rules.⁴

The required minimum liability insurance depends on what the carrier hauls and how heavy the vehicle is:

Non-hazardous property, vehicles 10,001+ GVWR: $750,000
Non-hazardous property, vehicles under 10,001 GVWR: $300,000
Certain hazardous materials: $1,000,000
Explosives, poison gas, or highway-route-controlled radioactive materials: $5,000,000
Passengers, 16 or more seats: $5,000,000
Passengers, 15 or fewer seats: $1,500,000

These amounts come from 49 C.F.R. 387.9.⁵ Carriers file proof of coverage using Form BMC-91, BMC-91X, or BMC-82, and every for-hire interstate carrier must carry an MCS-90 endorsement on its policy.⁶ On top of insurance, motor carriers have to meet hours-of-service, maintenance, and driver qualification rules under 49 C.F.R. Parts 391–396.⁷

Broker

A broker, under 13102, is someone who arranges motor carrier transportation for compensation without moving the goods.¹ Motor carriers and their employees or agents are specifically excluded from this definition when they arrange loads incidental to their own carrier operations. The regulatory and liability picture for a broker looks nothing like the picture for a carrier, so the line matters.

Brokers must register with the FMCSA under 49 U.S.C. 13904 and post $75,000 in financial security, no matter how many branch offices or sales agents they run.⁸⁹ The security takes one of two forms.

A BMC-84 surety bond means a surety company extends a $75,000 line of credit for an annual premium, typically 2 to 10 percent of the bond amount depending on the broker’s credit. The broker keeps its working capital and the surety investigates claims before paying.

A BMC-85 trust fund means the broker deposits the full $75,000 in cash, irrevocable letters of credit, or U.S. Treasury bonds with a federally insured trustee. That capital is out of reach for the life of the trust, and the trustee usually charges 1 to 2 percent a year.¹⁰

If a broker’s security drops below $75,000, the FMCSA suspends the registration immediately.⁹ Acting as a broker without proper registration or security is a separate violation carrying civil penalties up to $14,020 per offense at 2026 inflation-adjusted levels, plus liability to any injured party for all valid claims.¹¹ Those penalties reach both the corporate entity and its individual officers and directors.

Freight Forwarder

A freight forwarder sits between a broker and a carrier. Section 13102 defines a freight forwarder as someone who holds itself out to the public to provide transportation for compensation, assembles and consolidates shipments, takes responsibility for the cargo from pickup to delivery, and uses an underlying carrier for at least part of the movement.¹

The piece that separates a forwarder from a broker is legal responsibility for the shipment. Freight forwarders issue bills of lading, which makes them liable for loss or damage under the Carmack Amendment just as if they had driven the truck themselves.¹² The statute treats a freight forwarder as both the receiving and delivering carrier for liability purposes.

Freight forwarders register with the FMCSA under 49 U.S.C. 13903 and post the same $75,000 in financial security required of brokers.¹³⁹ A forwarder that also wants to move goods on its own trucks has to separately register as a motor carrier and meet the carrier insurance minimums.

Motor Private Carrier

A motor private carrier, under 13102, is someone who transports its own property by motor vehicle in furtherance of a commercial enterprise but isn’t providing transportation for hire.¹ A retail chain running its own delivery trucks, or a manufacturer moving raw materials between its plants, is the classic example. The person must own, lease, or have custody of the property being carried.

Private carriers don’t need FMCSA operating authority and are exempt from the for-hire insurance filing mandates. They are still on the hook for the federal safety rules in 49 C.F.R. Parts 390–399 when running commercial vehicles in interstate commerce, including hours-of-service, inspection, maintenance, and driver qualification standards.⁷ Private carriers also register through the Unified Registration System and get a USDOT number.¹⁴

The trouble starts when a private carrier begins hauling goods for someone else in exchange for pay. At that point the operation can meet the definition of a for-hire motor carrier, and the full set of registration and insurance obligations kicks in, even if the owner thinks of it as a favor for a business partner.

Why the Line Between Broker and Carrier Gets Fought Over

Most classification disputes involve a company that calls itself a broker but behaves like a carrier. If it exercises significant control over how the freight moves, picks the specific trucks and drivers, or otherwise directs the transportation, a court may treat it as a carrier. That reclassification changes the liability picture dramatically, because carriers are responsible for cargo loss and damage under the Carmack Amendment and brokers generally are not. The FMCSA has also stepped up enforcement against “dispatch services” that arrange loads without broker registration.

When the Definitions Apply

These definitions only matter when federal jurisdiction exists. Under 49 U.S.C. 13501, federal oversight covers motor carrier transportation when passengers or property move between states, through a foreign country, into a U.S. territory, or on a public highway within a federal reservation.¹⁵ Purely intrastate transportation that is not part of a continuous interstate movement generally sits outside this framework.

The continuous-movement point is where intrastate operators sometimes miscount their exposure. A load that starts at an Ohio warehouse and ends at an Ohio retailer looks intrastate. If that load arrived from out of state and just passed through the warehouse without breaking the chain of commerce, courts may treat the delivery as interstate transportation subject to federal oversight.

Common Exemptions

Section 13506 pulls several categories out of FMCSA and STB oversight even when interstate transportation is involved.¹⁶

Transportation of ordinary livestock, unmanufactured agricultural commodities, certain fish and shellfish, and livestock feed or agricultural seeds is exempt when moving to agricultural production sites or to businesses selling agricultural supplies. Farmers hauling their own crops or supplies in their own vehicles have a separate, broader exemption.

Taxicab service is exempt under 13506(a)(2). The statute names taxicabs specifically; it doesn’t extend the exemption to limousines or other passenger services by name.

Transportation inside a designated commercial zone around a municipality is partially exempt from federal economic regulation. The zone covers the base city, contiguous municipalities, and surrounding unincorporated areas out to a distance that grows with population, from three miles for a city under 2,500 people up to 20 miles for a city of one million or more.¹⁷ Movement that stays inside the zone and isn’t part of a continuous interstate shipment falls outside federal economic jurisdiction, though the safety rules still apply.

1
Office of the Law Revision Counsel. 49 USC 13102 – Definitions
2
U.S. Government Publishing Office. Public Law 104-88 – ICC Termination Act of 1995
3
Surface Transportation Board. Household Goods Moving
4
Office of the Law Revision Counsel. 49 USC 13902 – Registration of Motor Carriers
5
eCFR. 49 CFR 387.9 – Financial Responsibility, Minimum Levels
6
Federal Motor Carrier Safety Administration (FMCSA). Insurance Filing Requirements
7
eCFR. 49 CFR Part 390 – Federal Motor Carrier Safety Regulations, General
8
Office of the Law Revision Counsel. 49 USC 13904 – Registration of Brokers
9
GovInfo. 49 USC 13906 – Financial Security Requirements
10
eCFR. 49 CFR 387.307 – Property Broker Surety Bond or Trust Fund
11
Office of the Law Revision Counsel. 49 USC 14916 – Unlawful Brokerage Activities
12
Office of the Law Revision Counsel. 49 USC 14706 – Liability of Carriers Under Receipts and Bills of Lading
13
Office of the Law Revision Counsel. 49 USC 13903 – Registration of Freight Forwarders
14
eCFR. 49 CFR Part 390 Subpart E – Unified Registration System
15
Office of the Law Revision Counsel. 49 USC 13501 – General Jurisdiction
16
Office of the Law Revision Counsel. 49 USC 13506 – Miscellaneous Motor Carrier Transportation Exemptions
17
eCFR. 49 CFR Part 372 Subpart B – Commercial Zones