interested

I am going to start my training at a school in Channahon, IL (suburb of Chicago) in a few weeks. It's a TDI school. They work with 40 different trucking companies. Their program is 4 weeks at $5995.00 and they said I've been approved for the full amount. They said the company I work for will pay the loan back. They also said never to sign a contract with any company or you'll get screwed.....this is from the recruiter. I'm 38 and as far as trucking goes, my background is flawless. She said I would have the pick of the litter out of these 40 companies. Does anybody have any info on this school or know of any other school in the Chicago area?