Does It Matter If the Truck Driver Was Tired or Fell Asleep?

Yes, driver fatigue is one of the most common and most dangerous causes of commercial truck accidents, and it matters enormously for your case. The Federal Motor Carrier Safety Administration (FMCSA) imposes strict hours-of-service (HOS) regulations that limit how long a truck driver can operate without rest. Specifically, drivers cannot drive more than 11 hours after 10 consecutive hours off duty, and they must take a 30-minute break after 8 cumulative hours of driving.

When a truck driver violates these rules, either on their own or because the trucking company pressured them to keep driving, and causes an accident, it is strong evidence of negligence. Electronic logging devices (ELDs) are required on commercial trucks and automatically record driving hours, making it possible to prove HOS violations with hard data.

Fatigue impairs reaction time, judgment, and awareness, similar to the effects of alcohol. A fatigued driver may drift between lanes, miss brake lights ahead, or fail to notice changing road conditions. If the driver fell asleep at the wheel, the evidence is even more damning.

The trucking company can also be held responsible if they encouraged or allowed the driver to exceed legal driving limits. Some companies manipulate logs, pressure drivers to skip rest breaks, or use compensation structures that reward miles driven over safety. Discovery during a lawsuit can expose these practices.

In cases involving fatigue-related truck accidents, you may be entitled to standard compensatory damages as well as punitive damages if the conduct was particularly reckless.