Types of Semi Truck Accidents Semi trucks are hefty due to their size and weight and can easily roll over at any speed. These accidents can result in serious injuries for those involved. Driver errors are the main cause of semi-truck accidents. However, other factors can be a contributing factor to accidents involving rollovers. Rear-End Collisions Serious damage can result from collisions between a vehicle and another vehicle. This is especially so if a commercial truck like a semi-truck is involved. These vehicles can weigh as much as 80,00