Hot Rods & Threads, in College Grove, TN, is the area's leading auto restoration specialist serving Nashville, Franklin, Knoxville and surrounding areas since 2005. We offer custom paint, custom interiors, complete restorations, specialty vehicle needs, parts and more. For all your auto restoration needs, contact Hot Rods & Threads, in College Grove.. Hot Rods,Muscle Cars,Complete Restorations,Specialty Vehicle Needs,Parts and Accessories,Custom Paint and Interiors,Mechanical,Air Conditioning,Fabrication,Fuel Injection,Vehicle Lowering