10640 Gateway Blvd | St Louis, MO. | 63132 | Phone: 314.561.9600


  We are proud to be the number one dealer of RENNtech products in the state of Missouri. For more than 21 years, RENNtech has been the foremost authority on Mercedes Benz tuning and offers a complete line of proprietary performance products for Mercedes Benz, AMG and Maybach vehicles. In addition, RENNtech offers complete tuning solutions for other highline marques such as Porsche, Audi, Bentley and Ferrari. RENNtech designs, engineers and manufacturers proprietary line of tuning products in-house at their Lake Park, Florida facility which features a full fabrication and machine shop with CNC and rapid prototype capabilities; an in house performance dyno, complete engine management and software tuning capabilities; a complete service/repair/installation facility and a full time design, engineering and sales staff.