Our team of experts are here to serve your transmission needs

423-498-2155

3 years, unlimited miles, nationwide warranty

Gears Transmission Repair Heavy Duty

Fast Service

An efficient process allows for quick turn around times to get you back on the road sooner. 

Gears Transmission Quality Parts

Quality Parts

We use only the best products on the market installed by certified technicians. 

Gears Transmission Car Fax Raybestos

Save Money

Strong vendor relationships allow us to provide premium parts at a discounted rate.

Services We Offer

We build and repair  domestic and foreign automatic transmissions.  In addition, we can build a wide variety of manual transmissions. We are specialized in heavy duty trucks and have many options available for additional towing capacity. Our transmissions are updated with OEM specs with quality parts from reputable vendors. Gears also has a network of dealers for diesel and off-road parts and can repair or enhance your vehicle. Whatever your needs may be, we have an option available for you. 

Gears Transmission Automatic Manual Repair

Differentials and Off-Road

Diesel Parts and Repair

Gears Happy Customers Good Reviews

General Repair

What Our Customers Are Saying

I would definitely recommend if you are looking to have any repairs or aftermarket upgrades done to your vehicle. The service and professionalism was beyond my expectations! CJ and Tyler go above and beyond and truly care about the customer experience! 

Tom Klaman

Very best Transmission or any car repair. Honest people and will have you fixed in no time.He Gets you the best you can ask for and very reliable. Very pleased with everything CJ & Tyler did they are the best at what they do. We would recommend them to anyone.

Nikki Redwine

You couldn't find a better, more honest, or knowledgeable group of guys to work on your vehicle. Engines, transmissions, transfer cases, or diffs... They've got you covered... Give CJ, Tyler, or Chris a call. 

Chaz Wright

These guys are super professional and will do what ever it takes to get you back on the road. They also hooked me up with the 15% discount for being a first responder. I recommend these guys to everyone!!!!

Andrew Hackett

Best warranty in the business. None of the other transmission places could come close. Great service, price was even cheaper than the competitors quoted also.

Michael Lejman


BNB Gears provides transmissions that are remanufactured in our facility. We provide the latest OEM updates and have options available for custom modifications. Transmission rebuilds come with a 3-year, unlimited miles, nationwide warranty, so feel assured your transmission will last. Free towing is available up to 50 miles to ease the stress of a broke down vehicle. Call Gears Transmission for an appointment at 423.498.2155. 

atra warranty
ase certified
automatic transmission service group
bbb accredited business