At SM Transmissions, we understand that your vehicle’s transmission is crucial to its performance and your safety. With over 30 years of experience, we specialize in diagnosing, repairing, and rebuilding transmissions for all makes and models—including standard automatic, manual, CVT, and DCT. We’ve got you covered.
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At SM Transmissions, we specialize in expert transmission rebuilding, maintenance, and repair services tailored to meet the needs of local drivers.
With more than 30 years of experience, our transmission shop is on a mission to provide superior transmission service for all customers, no matter what they drive.
Our certified mechanics care for all makes and models of Asian, European and domestic cars, trucks and SUVs at our modern facility that is equipped with the latest transmission diagnostic and repair tools.
This investment ensures fast and accurate service for all automatic, manual and CVT transmissions.
Call Us Today (214) 854-1901
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Understanding the urgency of transmission issues, we strive to provide same-day service on most repairs, getting you back on the road swiftly.
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We use only factory-correct parts and fluids, ensuring the longevity and reliability of your transmission repair.
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Proudly serving customers across Texas, including Irving, Addison, Plano, Arlington, Garland, Denton, McKinney, Mesquite, Richardson, Waxahachie, Greenville, and Decatur.
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Your satisfaction is our priority. We provide transparent estimates, keep you informed throughout the repair process, and ensure your vehicle is treated with the utmost care.
4.6 Based on 109 reviews
This is the place for transmission service. I brought my van in for a replacement transmission 4 years ago... I keep up with the scheduled service and I'm still going strong! Great work! Great service and after service!
1 week ago
Took my son car here to take care of a slipping transmission. They were able to replace the transmission quickly and for a reasonable cost. Very pleased with the service we received. I definitely recommend these guys.
3 months ago
I just want to say Sergio is the best. I would recommend this shop to everyone that's has transmission problems. From coming to pick up the Vehicle to helping with payment arrangements ,this place is truly a blessing.
4 months ago
Great service! Went there got my transmission done installed and only took a day. Fast service good work
3 months ago
I recently had my Nissan's CVT transmission swapped by SM transmissions , and I couldn't be happier with the service. From start to finish, the process was smooth and professional. The team was incredibly knowledgeable and took the time to explain every step of the procedure. They used high-quality parts and ensured everything was installed perfectly. My car now runs like new, and I haven't had any issues since the swap. Their pricing was fair, and there were no hidden fees. If you need any transmission work done, especially a CVT swap, I highly recommend SM Transmissions. They truly know their stuff and provide excellent customer service.
7 months ago
My Nissan Altima was having transmission failures, I brought it here and They fixed it super fast, in other places they were charging me a lot of money, Sergio was very kind… I definitely recommend SM TRANSMSSION
3 months ago
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