Very impressed with both the work and the integrity of this shop. I brought them a Subaru with an…read moreintermittent transmission fault that had triggered several warning lights. They spent 2 1/2 days trying to duplicate and isolate the problem, thoroughly checked the external wiring harness, and tested the suspected speed sensor. Everything checked out and the transmission continued to operate normally. Rather than guess or start replacing parts at my expense, they installed a used but known-good speed sensor they had available and told me to drive it and come back if the problem returns. At that point they can continue troubleshooting with at least two possible causes eliminated. Sometimes the best repair shop is the one willing to say, "We can't reproduce the problem, the transmission is functioning normally, and we don't want to charge you for work we can't justify." Five stars earned.

I am writing this review to warn future customers about my unacceptable experience with Affordable…read moreTransmission and Auto Repair Center regarding an ATRA nationwide warranty repair. Background and Initial Service: My vehicle's transmission was rebuilt a few months ago by a different authorized ATRA shop. Due to a recent move, the original shop authorized me to bring the car to this affiliate location, a 30-mile drive from my new home, for a warranty diagnosis. Upon drop-off on 11/18/2025, the front desk employee immediately became cold and dismissive when I mentioned the words "warranty repair." The Issue & The Refusal to Diagnose: The problem is specific and reproducible: when the car is cold, driving downhill causes the transmission to shift into what feels like neutral. Pressing the gas results in rising RPMs but no movement, forcing me to shut the engine off and restart it to re-engage the drive. After two days, I received a call informing me they could not reproduce the issue and were refusing to work on the car. I explained to Miguel that the condition requires a cold start and a specific downhill coast, asking them to try again or keep the car longer. He flatly refused any further testing, stating they were done with the vehicle. Integrity Violation and Fraudulent Documentation: Since they refused to honor the warranty, I requested a written reason for the denial of service, which is standard procedure. Miguel went to review my paperwork. When he returned, he presented a form and demanded I sign it before he would provide any written explanation. This form was an explicit waiver where I would acknowledge that the issue I claimed was not present and that their testing proved my claim was false. I refused to sign a document that was contrary to reality, as the transmission issue is demonstrably still present. The Threat and Escalation: Because I refused to sign the false waiver, Miguel refused to give me any written denial and escalated the situation. He told me he wouldn't help me anymore because I was "not a nice person." When I stated I would write an accurate review of this unprofessional experience, he raised his voice and began threatening me: Threats of litigation. Explicit threats of physical harm to myself and/or my property at my home. Threats to contact my employer to have me fired. I immediately took my keys and walked to my car, with Miguel following me out of the office, continuing to curse and issue threats. This behavior is far beyond poor customer service; it is menacing, unprofessional, and a direct failure to honor the ATRA warranty program. The shop refused to perform due diligence, attempted to force me to sign a false legal document, and threatened my physical safety. Avoid this business at all costs. Date of Visit: 11/18/2025+11/22/2025 Employee Name: Miguel (Front Desk)

Had a busted transmission line they got on it as soon as I pulled up and I was on the road again…read morewithin the hour they even cleaned up the undercarriage 100% recommend them

Where to begin with the amount of kudos and appreciation for HD Auto Transmission. From the time…read morewhen I called in for a quote for transmission rebuild and spoke with Emily, she was very thorough, polite, very helpful, and provided exceptional customer service! Ethan, the Man, the Myth, the Legend! If you want quality, honest and trustworthy work done for you, come see Ethan! He is extremely passionate and knowledgeable about his craft, he will explain in layman's terms how things work and you can see the level of pride he takes in his work! I am elated to have found such a great Team that I can rely on to keep my toys and family vehicles safely on the road! Much appreciation to you all!

Been with Valley for years and they have always been amazing! Gone over and above. Everyone their…read morecares about the customers, they provide a great service at reasonable prices!

Upfront with pricing. Very active with customers. A family feel from the owners, from the time you…read morearrive they make you feel welcome.

Gigi was up front honest, knowledgeable and helpful, always answering my calls and updating me with…read morestatus of my truck, he charged me 1/2 the price GMC was charging, took a couple days to replace transmission after he received it.

I recently took my truck to Qualifast Transmission and Auto Repair and had them service my…read moredifferential fluid, transmission fluid, and PTU fluid -- and I couldn't be happier with the experience. Right after the service, I drove over 10 hours straight to Salt Lake City, and my truck ran absolutely amazing the entire trip. Everything felt smoother, more responsive, and just solid overall -- exactly what you want after getting major fluids serviced. On top of that, the customer service was great. The staff was professional, straightforward, and didn't try to upsell anything unnecessary. They explained everything clearly and got the job done efficiently. And honestly, the prices were even better than expected -- especially for the quality of work they delivered.

By far the best experience I have ever had at a repair shop. From the 1st visit and test drive to…read morethe moment vehicle was done Angel was very informative and always kept in contact. Got my vehicle in for a transmission rebuild and it was completed in the time frame given, and techs did a great job. I would definitely recommend Father & Son Transmission to any of my family and friends in the future.

I called to get an estimate for a tranny service, and was immediately cut off. They don't service…read moreor repair transmissions at all, they ONLY REBUILD. So if you pay attention to the reviews, something is extremely funny. Reviews say they check wires and double check this and that. Call, and they charge 3k and above for a rebuild, nothing else.? The reviews don't match, which is a red flag to me. GOOD LUCK! They don't do $350-$150 jobs, they only do 3k and above. Just a heads up..

Problem while on freeway driving: Acura TL 2006…read more Transmission changed to lower gear suddenly, then back to normal Happened twice Transmission dashboard indicator for 'D" drive light briefly brinkling I was refered by a friend who is a mechanic to this place John the owner is very helpful He used his computer tool to check any error code Then he test drive the car, but could not find any problem I feel bad for him, he spent almost and hour, and I wanted to give a some money for his time He refused, his shop promises free diagostic I asked for his business card and assure him I will bring my car there if I have any transmission problem in the future This change to lower gear problem I have had in the past only when driving steep downhill - from 4th or 5th down 3rd gear, then back to 4th or 5th again I hope this car will last a few more months I strongly recommend you to visit his store if you have a tranny problem

El Monte Transmission deserves all the stars. John, his son Jonathan, and the entire team took care…read moreof every one of my car‑related needs far beyond what I expected. I felt genuinely cared for and never once felt taken advantage of--something that's sadly rare nowadays. This is a truly honest family business, and their integrity shows in every interaction. Fast, reliable service, excellent communication, and real kindness. I recommend them to everyone. Thank you all so much for giving me the best experience possible under stressful car‑trouble circumstances!!!

I can't say enough good things about Ed and his team at Transmission Specialist…read more My Ford F-150 suddenly went into limp mode and was stuck in third gear, along with a few other issues. Since my truck was out of warranty, I wasn't sure where to turn. I reached out through Yelp and heard back from Ed almost immediately. He had a good idea of what might be wrong and invited me to bring the truck in for an assessment. After inspecting it, he identified damage (caused by rats) to the transmission wiring harness, which had unfortunately caused internal damage. He walked me through everything clearly and provided a very reasonable estimate for a full rebuild. Throughout the entire process, Ed was easy to communicate with, always professional, and genuinely helpful with his advice. What really stood out was how he went above and beyond after the repair. I was told this type damage might be covered under my comprehensive auto insurance. Ed then took the time to work directly with my insurance company--providing detailed documentation and expert insight. Because of his effort and experience, the claim was approved and the repair ended up being fully covered. That level of service is rare these days. I truly appreciate Ed's honesty, professionalism, and follow-through. He did exactly what he said he would do and then some. I wouldn't hesitate to come back or recommend him to anyone in need of transmission work.

Started when I called for a quote for my Lexus main seal. Ed was super helpful and explained the…read moreprocess that needed to be done with my car. Ed gave me a great quote and gave me the assurance that him and his team knew exactly what needed to be done. I took my car over and Ed and his team had it ready within 1 1/2 days. Great team that Ed has, everyone was very respectful and helpful. Great value for their service, work and professionalism. I would definitely recommend Ed and his team to family and friends without hesitation.

New work performed Saturday, August 8, 2026…read more I came back again because they quoted me the absolute lowest labor rate to remove and replace my power steering pump, reservoir, hose and belts. This was for my 2002 Honda Accord. They performed the service requested, and the car was ready at the time stated. So once again, they did a terrific job at the lowest cost. I shopped around first as I always do, then ask Chatgpt IA for local price input. I then called them last. Monte gave me the lowest labor rate, and I gave them the work. I am a very satisfied customer. Give them a try! You will be glad you did!

Monte was a big help I made a call and said to bring it in. He checked it out and made time and…read moregave me some insight on the mechanics of what was going on. Will be coming back for anything this car needs.

First and foremost I gotta say that Henry is top notch with his customer service and communication…read more I waited a month to write this and I can also say that the mechanic who worked on my car did a great job as well. Am having zero problems with the new (used) transmission I wanted installed for an old Honda. I even brought the car back for a different issue - what we thought was an issue turned out to be nothing and Henry wouldn't take any money for the diagnostic. I am so glad to have found an honest, friendly and skilled shop near my house!

Excellent service, I will be taking my cars here from now on!…read more Got my transmission fluid, coolant fluid, and brake fluid changed here.

I'm so happy and excited about my car being done. It was so fast so professional such good quality…read morework. I'm so happy this is my new car guy.

From the owner: Instead of waiting hours at the shop, let the shop come to you! Wherever you are! Family owned and…read moreoperated. We use full synthetic oil and include a Starbucks gift card with every oil change!