Carabin Shaw is one of the leading personal injury law firms in Texas. They have extensive experience in accident cases, focusing on securing compensation for clients’ medical bills, property damage, and pain and suffering.

Driver Fatigue: How Long Shifts Cause San Antonio Truck Wrecks

A fatigue-related truck crash is a wreck caused by a driver who was too tired to operate safely, and it is one of the most common — and most preventable — causes of serious truck collisions in San Antonio. Our San Antonio truck accident lawyers handle these cases because a drowsy trucker behind the wheel of an 80,000-pound rig is every bit as dangerous as a drunk one, and the pressure to keep moving through the I-35 freight corridor pushes drivers to the edge of their limits. When a fatigued driver’s reactions slow or their eyes close for even a few seconds, a loaded truck at highway speed becomes a weapon no one can control.

Federal law recognizes this danger and tries to limit it. The Federal Motor Carrier Safety Administration sets hours-of-service rules that cap how long a commercial driver can work. A property-carrying driver may drive up to 11 hours, but only within a 14-hour on-duty window after coming on duty, and only after 10 consecutive hours off. Those rules exist for a reason — and when a carrier or driver breaks them, a crash is often the result.

Proving fatigue is different from proving a normal crash, because the evidence lives in logs and records the trucking company controls.

How Fatigue Causes Truck Crashes

A tired driver fails in specific, dangerous ways. The patterns our attorneys investigate include:

• Delayed reactions. Fatigue slows response time, so the driver brakes or steers a fraction too late.
• Microsleeps. Brief, involuntary lapses where the eyes close for seconds at highway speed.
• Drifting out of the lane. A drowsy driver wanders across lanes or off the road entirely.
• Poor judgment. Exhaustion impairs decisions about speed, spacing, and when to stop.
• Falling asleep. The worst case — no braking, no steering, full-speed impact into whatever is ahead.

Who Can Be Held Responsible for a Fatigue Crash

Responsibility for a fatigue crash usually reaches the trucking company, not just the driver. A carrier that scheduled a driver for more hours than the rules allow, pressured them to skip required rest, or paid in ways that rewarded speeding through breaks can be held accountable. Some carriers effectively encourage hours-of-service violations to meet delivery deadlines — and when they do, they share the blame for the crash. Our San Antonio truck accident attorneys look hard at the carrier’s practices, because fatigue is often a company problem, not just a driver’s bad night.

The Evidence That Proves Fatigue

Fatigue cases are built from records the carrier would rather not produce. The key evidence includes the electronic logging device data showing hours of service, dispatch and delivery records revealing the real schedule, the driver’s qualification file, fuel and toll receipts that map the timeline, cell-phone and GPS data, and the truck’s control-module data. Comparing the official logs against the objective timeline often reveals that a driver was on the road far longer than the rules allow. A former police officer on our investigation team documents the scene, and a prompt legal demand keeps these records from being overwritten.

Because electronic logs can be deleted or altered, moving quickly to preserve them is essential.

The Injuries These Crashes Cause

Because a fatigued driver often takes no evasive action, these crashes tend to be high-energy and devastating — traumatic brain injuries, spinal cord damage, multiple fractures, and fatalities. A full-speed impact from a driver who never braked carries the truck’s entire weight into the vehicles ahead.

What You Can Recover

An injured person can recover medical expenses, future care, lost income, diminished earning capacity, property damage, and pain and suffering, along with wrongful death and survival claims in fatal crashes. Where a carrier knowingly pushed a driver past the legal limits, exemplary damages may apply.

Talk to Our San Antonio Truck Accident Lawyers