Who Can Be Sued in a Truck Accident? (Beyond the Driver)

The single biggest difference between a car-accident case and a commercial truck case is the number of potential defendants. A typical car crash has one. A truck crash routinely has five or six. Here are the categories.

1. The driver

The most direct defendant — usually for negligent driving, hours-of-service violations, or impairment.

2. The motor carrier

The company whose name and DOT number are on the cab. Under the federal "logo liability" doctrine, the carrier with operating authority is generally vicariously liable for the driver's negligence — and directly liable for negligent hiring, supervision, retention, or training.

3. The trailer owner

Trailers are frequently owned separately from the tractor. A trailer with bad brakes, defective tires, or a missing or damaged underride guard can trigger a separate liability claim.

4. The shipper or loader

When freight is loaded improperly — overweight, unbalanced, or unsecured — the shipper can be a defendant. This is common in rollover, cargo-spill and shifting-load cases.

5. The maintenance provider

Outsourced fleet maintenance shops can be liable when a brake job, tire installation or steering-system repair caused or contributed to the crash.

6. The manufacturer

When a component fails — tires, brakes, fifth-wheel coupling, underride guard — the truck, trailer or component manufacturer can be added under product-liability theories.