After having two vehicles to this shop recently, one of which involving a non-typical engine mechanical problem, I am extremely pleased with the results. The mechanics and leadership are professional, highly competent, and respectful in their relationships with customers. Though not a normal repair for them, I was impressed with their diagnostic knowledge and capability, and effectiveness in researching potential issues with my '03 Z06 Corvette. They handled the replacement of a broken valve spring, and the other 15 springs per my request, along with some other work in outstanding fashion. They may not be the cheapest, but when you consider the technology, special tooling, and staffing requirements to handle these types of repairs well, they are a true value in comparison with a dealership and other less capable shops. I was also impressed by the level of transparency and honesty, and loved their attention to gathering and tracking all historical data associated with the car for current and future reference. I also thought their lead mechanic was outstanding. Glad to have found this shop for my future needs.