Where to start. I currently go to the NTI in Mooresville. I think its a waste of money. Most of the instructors act like they know every little thing about every car. The work they let you do sucks. I feel like I pay 30k for a high school style elective for auto class. the only way I see for somebody to go there, is if you really want to work on cars, but don't know where to start or haven't had any experience.