A truck crash attorney can be quite helpful for you in such legal matters. They can efficiently challenge the timings of the working drivers. They can easily bring it to the notice that the driver was tired and was not in a condition to drive.
One has to be absolutely careful while driving huge vehicles like these and avoid conditions like jackknifing. Under such circumstances accidents occur and you might need the help of an efficient Truck Accident Lawyer who can take care of your legal problems.