Leistung Autohaus is owned and operated by automotive enthusiast Matt Stockwell. Initially working at an independent shop in high school, Matt quickly mastered diagnosis and repair. Matt developed a client base while furthering his skills and education in the dealership setting.

As a Mercedes Benz Master Certified technician, Matt had the unique opportunity to fully rebuild several 6.3L AMG motors as well as a complete ground-up reassembly of an SL63 AMG. Matt is also highly skilled at preparing concourse-winning cars, including two multiple Best in Class winners (500E and 190E 2.3-16).

In his spare time, Matt enjoys endurance racing his 1985 190E 2.3-16 and is accomplished in all aspects of race car development and testing.

Now in its sixth year of operation, Leistung Autohaus proudly serves as Orange County’s preferred independent repair facility for all Mercedes-Benz automobiles. Customers come to Leistung Autohaus for everything from repair and restoration work on classic Mercedes, to routine maintenance on the latest models, including AMG cars. Our state-of-the-art facility includes a Hunter four-wheel alignment rack and cutting-edge Mercedes-Benz Xentry diagnostic equipment to diagnose and troubleshoot the latest Mercedes-Benz cars. We also have relationships with several of the best local paint & body shops, transmission specialists and factory and aftermarket vendors to source the best parts and specialty work for our customers.