Welcome to Transmission Corporation of America

Top-Rated Center In East Tennessee!

At Transmission Corporation Of America, we have over 30 years of experience serving the automotive requirements of drivers in Knoxville, TN. We're a locally owned and operated auto repair shop that proudly offers honest and friendly service, and we strive to keep our prices affordable and competitive.

Our technicians have the tools and training to properly diagnose and fix nearly any mechanical issue your car may have. We aim to provide a quick turnaround time on all repairs, and we gladly provide free estimates. You can trust us to get the job done right whenever you bring your car to us for:

  • Transmission & clutch repair
  • Tune Up
  • Oil changes
  • Brakes
  • Shock
  • Auto AC and heat repair

At Transmission Corporation Of America in Knoxville, TN, our auto repair shop technicians will work hard to keep your car running its best.

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Whenever you have the need for an auto transmission repair expert who serves Knoxville, TN, you can count on the team at Transmission Corporation Of America to get the job done right. We have over 25 years of experience specializing in transmission repair and service, and our mechanics are completely committed to customer satisfaction. We service both manual and automatic transmissions on all cars, trucks and SUV's.

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Uncomfortable temperatures can seem all that much worse when you're behind the wheel, but maintaining a functional and efficient AC and heat system in your vehicle doesn't have to be a difficult endeavor. At Transmission Corporation Of America, we provide reliable auto AC and heat repair services to drivers throughout Knoxville, TN.


So you're thinking of purchasing a used car. You may end up getting a decent deal; or, the vehicle you're looking to buy could be ridden with hidden problems. Why take chances when our team is on hand to give you the answers you need to make a smart, informed decision?


If your car isn't running its best, the skilled mechanics at Transmission Corporation Of America can diagnose and fix nearly any problem that it has. We're a locally owned and operated automotive repair specialist that proudly serves our customers in Knoxville, TN. We strive to offer honest service and competitive pricing and have the experience to service all makes and models.

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Our Full List Of ServicesVehicles We Service
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Some Words From Our Happy Customers

Jamelba T
“ They are awesome. Julie helped me understand what was going on with my car. She kept me informed with my cars progress at all times and she was excellent. I love love love them. ”

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