Tennessee Tool Works LLC is a precision machine and tool shop located in Murfreesboro, Tennessee, operating a 21,000 sq ft facility. The company offers CNC machining, wire EDM, tool and die repair, and welding and fabrication for industrial and custom parts. With over 25 years of experience, they focus on producing components to tight tolerances and supporting customer projects.

Hamilton Machine Co. is a full-service machine shop based in Nashville with a secondary location in Lebanon, Tennessee. The company provides machining, welding (including aluminum), metal fabrication, hydraulics, and machine design and engineering services. It operates mobile crews for on-site welding and repairs and maintains a 24,000 sq ft facility for in-house fabrication and maintenance.

Day Enterprise designs and supplies racing car parts and provides machining services for motorsport applications. The company offers components including upper and lower A-arms, wheels, spindles, hubs and spacers, suspension parts, brakes, springs and shocks, engine components and related hardware. It operates a full-service machine shop with multiple 6-axis CNC machines and a Piranha laser cutter for rapid part production. The business is family-owned and has decades of involvement in stock car racing.

Precision Design & Machine designs, builds, and supports precision manufacturing and automation systems from its Nashville facility. The company combines traditional machining and fabrication capabilities with modern automation and vision technologies to serve industries such as aerospace and automotive. It operates a full machine shop and fabrication shop to produce precision components, assemblies, and custom production equipment.

Target Point Precision is a family-owned, local machine shop based in Mount Juliet, Tennessee. The company provides custom and production CNC machining, part modifications, and reverse engineering services. They produce first articles and repeat production runs with an emphasis on precision and repeatability.