About Us

 We have been involved with the designing and prototyping of steering and suspension systems for AMC, Aston Martin, Bluebird, Caterpillar, Chrysler, Fiat, Ford, GM, Harley Davidson, Jaguar, Yamaha as well as many government contracts over the years. All of our products are built in America using American made products. Located in Indianapolis, Indiana in the crossroads of America. Our machinists, toolmakers, welders and job setters are UAW professionally trained skilled tradesmen. Our steel and hardware comes from east coast suppliers.  Southside Machine Performance is also well known in the racing world. From solid bushed lift bar set ups for the drag racers, to full blown G Machines and everything in between. An unsurpassed tech line and engineers that never sleep. All built in the USA