Isabelle C.
9/27/2025
I instantly felt comfortable, the shop they had my best interest in mind. The mechanics are very knowledgeable and thorough and Martin was super helpful and accommodating. I wanted a to get a car...
TMC Auto Repair
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(175)
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20241 Valley Blvd Ste A
Walnut, CA 91789
TMC Auto Repair in Walnut, CA offers a reliable solution for all your auto repair needs. Operating since 2015, this locally owned and operated shop takes pride in providing minor and major repairs to keep your vehicle running smoothly. Their team of ASE-Certified mechanics specializes in various services, from brake and suspension repair to engine and transmission work, ensuring your car receives top-notch care.
Specializing in powertrain services, TMC Auto Repair stands out as the go-to professional for transmission and engine repairs in the area. Equipped with state-of-the-art tools and expertise, their technicians are trained to handle heavy-duty repairs, including engine and transmission swaps. With a focus on accurate diagnosis and expert advice, they aim to restore your vehicle's peak performance, ensuring safety and efficiency on the road.
Committed to providing convenient and dependable service, TMC Auto Repair offers a welcoming facility with amenities like snacks, drinks, TV, and WiFi in the waiting area. Additionally, they provide Lyft service and after-hours drop-off/pick-up for clients on the go. Backed by a 12-month/12,000-mile parts and labor warranty, their team prioritizes customer satisfaction, making them a trusted choice for auto repairs in Walnut, CA.
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Reviews
4.5175 reviews
K G.
7/26/2025
Had suspension maintenance work done at a different shop and a month later a ball joint snaps and my tire just about came all the way off. Collision place didn't want to work on it because its an...
Carlos P.
6/12/2025
After 3 Macanics and more then $1000 on unnecessary parts that my truck didn't need!! I brought my 2008 Chevy Silverado to Martin not only did he fix the problem he did in less than one day I...
Glamis G.
9/27/2025
Took my K5 Blazer to Martin at TMC Auto--worst experience ever. He said it would take a couple days and convinced me he would have it ready for a car show i had planned; they kept it two weeks...
Milbert S.
10/1/2025
Best new auto repair shop in the area. The work done on my wife's BMW was timely and Martin's communication via text was very convenient. The waiting area was spacious and nicely decorated....
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