Causes of Truck Crash Accidents When a truck crash happens, the driver may be the cause, but there are other factors that could contribute to an accident. Some of the most common factors include driver fatigue impaired driving, driver fatigue, and trucks loaded with hazardous cargo. The makers of these products could be held accountable for damages. If you are injured and/or injuries, you must seek medical assistance as soon as you can. Document evidence of the crash and exchange information with the other party. Get a copy of the police repo