Kelly Moss Motorsports
5105 West Clayton Road
Madison, WI 53711

Phone: 608.274.5054


Kelly-Moss Body Shop: A state-of-the-art paint, body and collision repair facility for all German, Asian and American manufacturers. Equipment includes a Blowtherm draft paint booth with attached paint mixing center, Sikkins water-based paint systems mixed by computer with the latest German technology, factory Cellette frame-repair machine, Shark Sonar Coordinate Measuring System for frame alignment.

Kelly-Moss Restoration: Restorations, restyling, body kits, interiors, detailing, updates and more on all makes, models and years of vehicles. Kelly-Moss restorations have won awards of excellence around the world.

Kelly-Moss Road Service

Kelly-Moss Street / Tuner Shop: Dedicated technicians service all makes and models of vehicles, and a complete line of tires, wheels and performance parts are available. Collector-car maintenance, storage and upgrades also are provided by this shop, which includes state of the art equipment such as a Mustang all wheel drive chassis dyno that can test up to 1,600 Horsepower at the wheels and 200 mile per hour wheel speed!

Kelly-Moss Engine & Machine: Kelly-Moss offers comprehensive engine design and build programs with a team of master engine builders with championships in Road Racing, Pro Stock Drag Racing, Motorcycle Road and Drag Racing. Kelly-Moss offers custom tailored engine design and build programs for all types of racing and high-performance street use.


Kelly-Moss Racing

Kelly-Moss GT Race Shop: The original Kelly-Moss business that remains the backbone of the company, this is the premier GT race shop in the country, specializing in Porsche race cars. Master craftsman technicians can build, service and maintain any make and model of race car from any era. Brands regularly serviced by this shop include Porsche, Ferrari, Aston Martin, Mazda and prototype race cars.

Kelly-Moss Arrive and Drive Racing Programs: Customers can bring their race car or rent a car from Kelly-Moss for all levels of racing ranging from SCCA, Porsche Club of America and HSR to professional series such as IMSA, Pirelli Drivers Cup, HSR and more through this program, which started in 1995. Professional race technicians and coaches also are available, with the coaching lineup including global sports car racing superstars Patrick Long, Andrew Davis, Darren Law, Sascha Maassen, David Murry and many more.



Stone Brothers Garage makes mechanical dreams come true, building the most exotic, extreme, difficult or subtle world-class custom street vehicles, hot rods and motorcycles from marques including Porsche, Ferrari, Aston Martin, BMW, Harley-Davidson and more for more than 25 years.



The Mirage Group has a proven track record of winning races and championships around the world for its clients. The Mirage Group is a motorsports management company designed to give both individuals and companies alike who are seeking to create a winning race team and brand image the fast track method to that end goal. The Mirage Group will create from the ground up a complete strategy to form a new race team, create the image and style the client is looking for and then manage the day to day operations of that effort. With the many years of championship winning racing experience the Mirage Group allows the client to start achieving race wins and championships in the most cost effective and expeditious manner possible. The Mirage Group will also develop the new team to a point where the formula and day-to-day operation can be turned over to the client.