I had terrible experience with this business, they have kept my truck in their shop for 7 months for engine repair, after disrespecting every aspect of estimate, doubling it, blackmailing for money at the end I was forced to tow truck to local Freightliner dealership in order to complete repair.
Important thing to mention is after paying them 17 500$ I towed truck, not assembled to dealership. I reported them to Georgia Department of Law consumer protection unit, but this kind of business does not care about that- best advise is to stay away from them, I am writing this email to prevent someone else to do same mistake as I did.
Please see link https://drive.google.com/open?id=0BxqxfaOOfb1MelhfbHBqLVVnVm8