The Devastating Effects of a Truck Accident A truck accident can be devastating. These accidents can cause serious injuries and long-lasting effects to victims. Many victims of truck accidents also suffer serious brain and head injuries to the brain. These injuries can cause permanent damage to the brain and nerves which can lead to permanent cognitive issues. Suspension Systems that are damaged The suspension system is a key component of a car, giving you a comfortable ride by smoothing bumps and traction by keeping the wheels on the ground.