A Commercial Truck Accident Lawyer Can Help The families of victims and the victims can suffer serious injuries when a large commercial truck causes an accident. Accidents can also cause property damage. A professional truck accident lawyer is required if you or someone you love has been hurt in a truck accident. They will ensure that your case is properly documented and that you are capable of obtaining the amount you are due. Damages A crash involving a truck can cause serious injuries, including permanent disfigurement or even disability.