What is the primary cause of commercial vehicle accidents?

The primary cause of commercial vehicle accidents is driver error, which encompasses factors such as distraction and fatigue. In many studies and accident reports, human behavior is consistently identified as the leading factor in vehicular accidents. Distractions, whether from mobile devices, other passengers, or environmental factors, can significantly impair a driver's ability to make quick decisions, maintain attention, and react appropriately to changing conditions on the road.

Fatigue is another critical component of driver error. Commercial drivers often work long hours, and without adequate rest, their ability to operate a vehicle safely diminishes. Fatigued drivers may experience slower reaction times, impaired judgment, and decreased vigilance, all of which contribute to the increased likelihood of accidents.

While vehicle malfunction, poor weather conditions, and road conditions can also lead to accidents, they are not as frequently the primary causes. Vehicle maintenance and inspections are part of regulatory requirements that help ensure commercial vehicles are roadworthy. Furthermore, while weather and road conditions do play a role, their influence is often exacerbated by driver error. For example, a skilled and alert driver is better equipped to handle adverse weather compared to one who is distracted or fatigued. Thus, understanding the significance of driver error is crucial for improving road safety and reducing accidents involving commercial