Have you ever driven long distances on a regular basis? I would compare it to torture. You are forced to stay awake, but yet, you can not do much while you are behind the wheel.
Anyone can drive a truck. Transportation has to be one of the most competitive businesses out there. You may as well start a lawn service instead.
I would look closer to home. Can you go back to school and get an advanced degree? Sometimes it is better if you are able to call some of the shots and not just do the grunt work. How about just finding another job in an area that is related but not the same than what you are in now?
Cheers,
George