About us

Transmission Corporation of America is East Tennessee's premier Transmission Specialist. Being in business 27 years at the same location gives our customers "peace of mind" knowing we'll be here when they need us and employing ASE Certified Technicians let's them know their vehicle will be diagnosed and repaired right! With a stellar reputation in our community and a true understanding of excellent Customer Service, we'll provide you with top quality repairs at fair prices and NEVER recommend repairs you don't need. We offer FREE Road Tests, FREE Computer Diagnostic Testing, FREE Lift Inspections, FREE 23-point Transmission Tests, and FREE Local Towing with Internal Transmission Repairs. We have Nationwide warranties available and offer several financing options (WAC). We specialize in Automatic Transmission Service and Repair. However, we also do manual transmission service & repair, tune-ups, timing belts, water pumps, brakes, heat & air conditioning, radiators, clutch jobs, transfer case, differentials, engine replacements, head gaskets, wheel bearings and much more! We service and repair just about everything on your car except tires and alignments. Call us today and schedule an appointment for a FREE Performance Check! 865-688-4200