Serving Colorado Springs Since 1955. At Burt's Auto Supply and Machine shops we carry quality name brand parts at affordable prices. From the simple nut or bolt to performance parts we have it all. We also offer machining services in our extensive machine shop. We do cylinder reboring, crankshaft grinding, engine balancing, engine rebuilding, and complete head service. We also turn brake rotors and drums. We build and tune racing and performance engines. Cylinder Reboring Crankshaft Grinding Engine Balancing Engine Rebuilding Disc Rotors and Drums Turned Complete Head Service Racing and Performance Engines Antique and Classic Car Work Parts and Supplies Parts Plus Member From antique and classic cars to the modern day vehicle we do it all!