Commercial truck accidents are among the most devastating types of motor vehicle collisions, often resulting in severe injuries and fatalities. In Pennsylvania alone, US DOT state crash records report more than 6,800 large trucks involved in accidents in 2024, resulting in 136 fatalities and 2,685 injuries. What causes these accidents that result in such devastating consequences? And most importantly, who is liable?
In this article, we’ll explore the leading causes of commercial truck accidents, discuss who may be responsible for these accidents, and explain your legal options if you or a loved one is a victim of a severe injury resulting from a truck accident.
Top Causes of Truck Accidents
Truck accidents can occur for various reasons, many of which stem from negligence by drivers, commercial trucking companies, or vehicle manufacturers. Below are the top causes of truck accidents:
1. Vehicle Product Failures
Mechanical product failures are a concerning issue in the trucking industry and one of the most common causes of accidents. Mechanical product failures may include:
- Tire blowouts and other failures
- Seatbelt locking, webbing, or latch malfunctions
- Airbag deployment failures
- Brake malfunctions
- Steering and suspension failures
2. Improper Cargo Loading
Cargo that is not adequately secured or exceeds weight limits can cause trucks to become unstable. Overloaded or unbalanced trailers are more difficult to control, increasing the risk of rollovers and jackknife accidents. Improperly loaded cargo may also shift during transport, leading to sudden loss of vehicle control.
3. Driver Fatigue
Truck drivers often work long hours to meet tight delivery deadlines. Even with federal regulations limiting hours of service, some drivers push beyond legal limits, leading to exhaustion. Fatigue impairs reaction times, judgment, and overall driving ability, significantly increasing the likelihood of an accident.
4. Distracted Driving
Distractions behind the wheel are a leading cause of truck accidents. According to the National Highway Traffic Safety Administration (NHTSA), distracted driving contributes to thousands of fatalities and injuries each year, posing a significant risk to both truck drivers and everyone else on the road. When a truck driver becomes distracted—whether by using a mobile device, adjusting the GPS, eating, or simply not paying attention—the consequences can be catastrophic. Given the size and weight of commercial trucks, even a momentary lapse in attention can lead to devastating crashes, often resulting in severe injuries or fatalities for other motorists, cyclists, and pedestrians.
5. Aggressive or Reckless Driving
Speeding, tailgating, and unsafe lane changes are all forms of reckless driving that can lead to serious truck accidents. When truck drivers operate their vehicles aggressively, they put themselves and others at significant risk. Given the massive weight of a commercial truck, any collision at high speeds is likely to cause devastating injuries.
Who’s Liable for Truck Accidents?
Determining liability in a commercial truck accident is critical to seeking compensation. Trucking companies and drivers must comply with Federal Motor Carrier Safety Administration (FMCSA) regulations, ensuring vehicles are properly maintained, cargo is securely loaded, and drivers have had sufficient off-duty time and practice safe driving habits. Failing to meet these responsibilities significantly increases the risk of accidents and legal liability.
However, liability may extend beyond the driver and trucking company. Vehicle and parts manufacturers can be held responsible for mechanical failures, cargo loaders for improperly secured loads, and maintenance providers for failing to conduct necessary inspections or repairs. Identifying the cause of a truck accident is essential in determining which parties should be held accountable.
Fighting for Justice in Truck Accident Cases
If you or someone you love has sustained severe injuries resulting from a commercial truck accident, you have the right to seek compensation for medical expenses, lost wages, pain and suffering, and other damages. As a trusted local, multi-generational law firm serving Philadelphia and surrounding cities, we have a strong reputation for meaningful results. From investigating accidents and gathering evidence to negotiating with insurers and, if needed, representing you in court, we aggressively pursue the justice you deserve. Contact our team of truck accident lawyers for a free case evaluation to explore your legal options.