There are many reasons why trucks crash, not all of which are the fault of the truck driver. Truck drivers are held to higher safety standards than other drivers, including additional insurance, regular drug and alcohol testing, regular maintenance of their vehicle, mandatory break times to decrease fatigue, and much more. However, truck drivers are still found liable for the accidents they cause. Some truck driver errors and behaviors that result in accidents include: Fatigued driving, Alcohol or drug impairment, Speeding, Distracted driving, Improperly loaded cargo, Inclement weather, Poorly maintained trucks, and Defective truck parts.