Profile: LMW Prototype Mfg. is a sheet metal prototype company that provides meticulous and high quality products and services to the automotive industry. We provide products and services to the prototype industry. Our facilities comprise of a complete welding department, a press break department, a complete machine shop and an inspection room. Our services include prototype stampings, fabrications, tool design, NC cutting, break press work, production check fixtures, welding, machine details, short run production and mock ups.