Welcome to Southern Performance Auto Machine. In business since 1972, Southern Performance is your go to full service auto machine shop for the South Alabama, Southeast Georgia and Florida Panhandle areas. We offer fast, professional and reliable service. Call Ron today for a free quote. Our in house services include line boring, line honing, cylinder boring, cylinder honing, all cylinder head work, crankshaft balancing, crankshaft grinding, flywheel grinding, brake and rotor turning, rod rebuil