I was went to driving school in Fort Wayne, Indiana. I was housed in a roach motel. Everyday a shuttle van (Rusty Ford Windstar) would pick you up and haul you to a big, fenced in lot at an industrial park. The instructors are truck drivers that had been ticketed off the road. That does not mean they are bad guys. Two of them were really cool fellows, but, this is NOT free school. PAM trucking will hold you to a contract to pay off your "free" school. You will make 300-450 a week while living out on the road four to six weeks at a time. It is HORRIBLE.
The people at the Drivers Solutions school were nice, but they pump it up to sound like they are doing you a big favor, the better choice is to go to a community college. You learn MUCH more there and have more education and hands on training. Stay away from PAM and Drivers Solutions.