Lewisville Transmission Shop
Drivers in Lewisville, TX — from Old Town and Castle Hills to the neighborhoods off TX-121 and Valley Parkway — trust Eagle Transmission & Auto Repair in Denton for expert transmission service they can count on. Whether your transmission is slipping on the I-35E commute, your check engine light came on near Vista Ridge Mall, or you're just due for a routine
transmission fluid service, our ASE-certified technicians are ready to help. The short drive up I-35E to our Denton shop is worth it — because when it comes to your transmission, you want it done right the first time.

Transmission Repair Services in Lewisville, Texas
Eagle Transmission & Auto Repair proudly serves customers from Lewisville, TX and the surrounding Denton County communities. We offer a full range of transmission repair and rebuild services for foreign and domestic cars, trucks, SUVs, and RVs. Whether you're driving through the Lakepointe neighborhood, hauling loads along Corporate Drive near Lake Lewisville, or commuting daily on TX-121 Business, our team of ASE-certified technicians brings over 50 years of combined experience to every repair.
Our motto — "The One To Trust" — is something we back up with every vehicle that rolls through our doors. Lewisville residents don't have to settle for guesswork or quick fixes. Make the trip up I-35E to our Denton shop and let us give your vehicle the expert attention it deserves.

Transmission Repair
If your vehicle is shifting rough, slipping gears, or showing warning signs after stop-and-go traffic on TX-121 or FM 3040, Eagle Transmission's Denton shop specializes in complete transmission repair and rebuilds for all makes and models — automatic, manual, CVT, diesel, and more. We use quality parts and up-to-date diagnostic software so your repair lasts well beyond the Denton County line.

Differential Repair
A worn or failing differential can cause serious drivetrain damage if left unchecked — especially on trucks and SUVs handling heavier loads along Corporate Drive and Lewisville's industrial corridors. Drivers across Denton County bring their vehicles to Eagle Transmission in Denton for reliable differential service and repair from technicians who diagnose the problem correctly the first time.

Transfer Case Repair
Four-wheel and all-wheel drive vehicles depend on a properly functioning transfer case, and North Texas conditions — from summer heat to sudden ice on I-35E — put that system to the test. When something goes wrong, Lewisville customers make the drive to Eagle Transmission in Denton for professional transfer case inspections, fluid services, and full repairs.
Box Truck Repair
Eagle Transmission in Denton serves commercial vehicle owners from Lewisville's business districts, including fleets running along Stemmons Freeway and through Denton County's industrial corridors. We understand that downtime costs money, and our team works efficiently to diagnose and repair box truck transmissions so you can get back to business fast.

Common Transmission Code
When your check engine light comes on — whether you're parked at Vista Ridge Mall, idling on US-77, or heading up I-35E — Lewisville drivers bring their vehicles to Eagle Transmission in Denton for a free computerized external diagnostic to identify transmission-related trouble codes. Our technicians explain exactly what the code means and what it will take to fix it, in plain language you can understand.

Brakes Service and Repair
The constant stop-and-go along TX-121, busy intersections near Old Town Lewisville, and heavy weekend traffic heading toward Lewisville Lake can put serious wear on your brake system. Eagle Transmission & Auto Repair provides brake inspections, service, and repair for Lewisville-area customers at our Denton shop — from brake pad replacement to more in-depth repairs.
About Us
Eagle Transmission & Auto Repair has been serving Denton County and the greater North Texas area for over 35 years from our shop in Denton, TX — just a straight shot up I-35E from Lewisville.
We're a locally owned, A+ BBB-rated business built on honesty, quality, and results. Our ASE-certified technicians take ongoing training to stay current on the latest transmissions and technology, so no matter what you drive — from daily commuters navigating FM 3040 to work trucks hauling loads near Lake Lewisville — we know how to fix it right.
Customers from Lewisville and across Denton County choose Eagle because we do it right the first time, stand behind our work, and treat every vehicle like it's our own. When your transmission needs attention,
we're the team you can trust.

Testimonials
I have a 2005 Chevy Trailblazer original 261,000 miles. I thought the tranny was blown until I took it to Eagle Automotive and Transmission. They were able to fix it and NOT A rebuild especially being on Social Security. It was very affordable. I recommend them they tell you like it is and don't hem haw around and beat the bushes!
Gary, New York
I took my truck into the Denton Eagle Transmission about 3 years ago and they did a good job. I had to take my truck back this past week for an adjustment and I've got to tell you Kyle and Kenny have taken the Customer Service to a completely new level. They were outstanding.They kept me updated with phone calls and text messages and were very prompt with fixing my truck.
Dupopin, New York
Good people always have solutions for averting if they have to pick up a part they drive on getting if you need a fast fix they are the best thanks all you guys
Ernesto Marquez, New York
Other Areas We Serve
We proudly offer our services to a wide range of areas, including:


