Dave and Steve have now taken care of two of my Porsche in their house, and doing a great job. I have had other people work on my cars and not been as satisfied. I have gone back to an older model that needs a little more TLC than the last. One of the things that I like is that if something is amiss, they take care of it. It saves me time and the trouble of multiple trips. The only complaint is that I just wish they were a little closer to home. Thank you again guys.

Every time I have taken my 1987 Porsche 944 Turbo to Modderman's it comes back in tip-top condition, running like new. Dave and the guys did an engine swap last year and did a great job. Their attention to detail and their extensive knowledge of all Porsche models really makes a great difference. I would recommend Modderman's to anyone for any Porsche service or modifications.

Always get a fantastic experience. Dave and team are great. Knowledgeable, excellent customer service, reasonably priced and interested in building long-term customers.

Excellent quality work and prices half as much as the dealership. I take both my Cayenne and Panamera here.

I've taken my 2005 997 to Moddermann's shop ever since the factory warranty expired. They always diagnosed problems (e.g. water pump, wheel bearings, exhaust) right the first time, and fixed them at a fair price.

Modderman Services is an outstanding group. Excellent service and they understand their customer base. I have been going to Dave and his team for 4 years, and I would recommend Modderman Services without reservation. I own a 2004 GT3 and am very particular about the work and who does the work on my Porsche. Modderman Services is the right team to work on my car.

I'm glad I learned about Modderman Service when we bought our used Boxster. Dave and his staff really know Porsches and do expert work at reasonable prices. Our Boxster has been very reliable but when it needs service we take it to Modderman.

Excellent.