Been taking the beloved Porsche 944 to Mack Motorwerks for over 3 years now and never have any issues with their professionalism and prompt service. Charles is a great manager of the shop. Buddy, Louis, and Cole are very knowledgeable. Buddy usually is the main mechanic on the 944 and appreciate his honesty. Cost of repair is a lot better than you will find at competitive shops. I would avoid the "TD" shop as the cost of repair is unreasonable and was found at Mack Motorwerks the recent repair at the other shop was never done. It's a money grab and wish I never went there from day one. I've been a Porsche owner for some time and took both my cars at the prior "TD" shop and only wish I could have spent that money at Mack Motorwerks. I'm surprised to see a negative review on here... This shop is the only shop to take your vehicle. They have a mechanic base for both Euros and Japanese automakers... Just call and ask. read more