Just bought a GMC truck that had some issues but w...

Just bought a GMC truck that had some issues but worked and just needed some TLC so i thought id bring it to the pros of that brand of vehicle. However After having to wait a week and finally being able to get someone just to look at the vehicle i asked more than once for the 172 point inspection which included a test drive of the vehicle by a mechanic i thought GREAT what better way than to have a GMC mechanic feel what i feel when i drive the truck so cool! but that is not what i got what i got instead was mechanics that wont talk to you almost had to corner them just to ask a question, no test drive, the lower point inspection, which included obvious things that are wrong with the truck like cracked tail light cover some not so obvious things like motor mounts need replaced helpful but not the full story liked i asked for and was willing to pay for.
after all was done i took it to a regular hardworking mechanic just working for his family and got WAY better service and a bunch of information that the GMC tech missed! and the regular guy i took it too did NOT EVEN CHARGE ME! on a side note one of the mechanics at wackerli buick Cadillac Dannie i think if i would have gotten him as my mechanic did talk to me and seemed to understand good customer service but unfortunately i did not get him as my mechanic.