Types of Semi Truck Accidents Semi trucks are extremely heavy due to their weight and size. They can easily roll over at any speed. These accidents can result in serious injuries to those who are involved. The most common cause of semi truck accidents is driver error. But, other factors can also cause a rollover crash. Rear-End Collisions The possibility of serious damage is a result of collisions between a vehicle and another vehicle. This is especially true when an industrial truck or semi-truck is involved. These vehicles can be as heavy a