Double Brokering: How to Detect It, Prevent It, and Protect Your Brokerage

Double brokering — when a carrier or entity re-brokers your load to another carrier without your knowledge — is one of the fastest-growing fraud schemes in trucking. It creates a liability nightmare: you don't know who's actually hauling your freight, the carrier may be uninsured or unsafe, and if something goes wrong, the chain of liability is a mess.

What Is Double Brokering?

Under 49 USC § 14808, it is illegal for a carrier to re-broker a load that was tendered to them as a motor carrier without the broker's written consent. Despite this, double brokering costs the industry billions annually.

How to Detect It

Check Entity Type Before Tendering

The simplest check: does the entity hold motor carrier authority (common or contract), or only broker authority? If they only hold broker authority, they cannot legally haul your freight — they can only broker it. Tendering to a broker-only entity is, by definition, double brokering on their end.

How to check: The FMCSA QCMobile API returns authority type flags: commonAuthorityStatus, contractAuthorityStatus, and brokerAuthorityStatus. If only brokerAuthorityStatus is active, do not tender.

Watch for Dual Authority Entities

Some entities hold both broker and carrier authority. This is legal, but it creates risk. The entity may accept your load as a "carrier" and then re-broker it. Require written confirmation that the entity will operate as the motor carrier on your load, not re-broker it.

Red Flags During Transit

• The driver's company name doesn't match the carrier you booked
• The truck number or trailer doesn't match what was dispatched
• GPS tracking shows the truck in a different location than reported
• The carrier's check call person seems unfamiliar with the load details
• Payment is requested to a different entity than the contracted carrier

Red Flags at Booking

• The carrier's MC number is very new (under 6 months)
• The contact phone number is a VoIP or Google Voice number
• The carrier's physical address is a residential address or virtual office
• The carrier has very few power units but is accepting loads nationwide
• The rate acceptance was unusually fast with no negotiation

How to Prevent It

1. Verify entity type on every load. Not just at onboarding — authority status can change.

2. Include anti-brokering language in your broker-carrier agreement. Specifically: "Carrier shall not re-broker, subcontract, or assign any shipment tendered under this agreement without Broker's prior written consent."

3. Require the carrier to identify the driver and truck. Get the driver's name, CDL number, truck number, and trailer number before dispatch. Verify at pickup.

4. Use GPS tracking. Real-time visibility makes it harder for a double broker to hide.

5. Maintain a Do Not Use list. When you catch a double broker, document it and exclude them permanently.

6. Verify the carrier's insurance covers the actual operation. A double-brokered load may be hauled by a carrier whose insurance doesn't cover the commodity, lane, or equipment type.

The Liability Exposure

If a double-brokered load results in an accident, the original broker faces:

• Negligent selection claims: You selected the entity that re-brokered without vetting the actual carrier.
• Vicarious liability arguments: The plaintiff may argue you are responsible for the entire chain.
• Insurance gaps: The actual hauling carrier may be uninsured or underinsured.
• Cargo claims: If cargo is damaged or stolen, the claims process becomes exponentially more complex.

Post-Montgomery, the broker's duty of care includes verifying that the entity they're tendering to will actually haul the load. A documented screening process that checks entity type and requires carrier attestation is your first line of defense.