Powerplay is a automotive machine shop located in Wilmington, Massachusetts. We specialize in all phases of engine machining including: cylinder head rebuilding, valve jobs, block boring and honing, head and block resurfacing, magnaflux crack inspection and pressure testing, flywheel resurfacing, rear axle rebuilding, gear swaps, welding and metal fab. Brake drum and rotor resurfacing, general mill and lathe work, parts degreasing, small parts media tumbling, glass bead blasting, rocker arm regrinding, macpherson strut work, axle/press work, crankshaft polishing, crankshaft/rotating assembly dynamic balancing.