Truck accidents are particularly severe due to their sheer size and mass compared to regular vehicles. Such trucks can weigh up to 80,000 pounds when fully loaded, creating immense force in a collision. This size difference results in greater damage and often leads to serious injuries or fatalities. Furthermore, large trucks have longer stopping distances and are more prone to rolling over. Accidents involving these massive vehicles can also cause hazardous material spills if they carry toxic or flammable cargo. These factors combine to make 18 wheeler accidents among the most catastrophic on the roads.