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Customer Reviews

See What Our Customers are Saying

At Tucson Transmission Auto & Diesel Repair, we understand the importance of trust when it comes to your car. That's why we encourage you to see what our valued customers have to say about their experiences with our auto repair services.

We're committed to providing honest, reliable repairs and exceptional customer service. Read through our genuine reviews and see for yourself why so many choose Tucson Transmission Auto & Diesel Repair to keep their vehicles running smoothly!

You don't have to take our word for it! Here's what some of our satisfied customers have to say about Tucson Transmission Auto & Diesel Repair:


09/01/2026

Maybe the best Transmission shop in AZ? I'm on Vacation and become in trouble with my rear end. Asked two other shops, one offered an appointmend next month, the other was not interested. Mike told me: "come in, we will have a look" Finaly: Plenty of Experience in the house, a great team with heart and soul for screws and nuts, the Differential of my 2005 GMC Sierra 2500 HD runs smooth and quiet again now. They changed all diff- and rear wheel bearings and it took only three days. Professional Service! And so AIRSTREAM and me can create more memories on our Roadtrip. Thanks to Mike and the Team for make all these posible! Kept you in best memories.



08/06/2026

I took my truck to them for transmission work and they did heck of a job. Every one was very helpful, would definitely take it back to them if anything else comes up. Trucks running great.



07/31/2026

We are extremely satisfied with Tucson Auto and Diesel! My husbands truck was pretty much dead and Josh the owner contacted us through Facebook and got us in the very next day! We had some trouble getting our truck there, but nonetheless we got it there. We expected our truck to be out for a couple days considering we had just dropped it off, and they got it back to us the same exact day! If I could recommend anyone to go anywhere for their trucks it’s this place! 10/10 experience!



07/29/2026

Holy Cow! This place knocks it out of the park. Super friendly staff especially the greeters at the front desk. The cost for my KIA Transfer Case replacement was very reasonable compared to the "crooks" at Royal KIA service department. I will be going back here for sure, highly recommended.



07/29/2026

absolutely the most honest and exceptional mechanic shop i have ever seen. had bought a 98 cummins that the motor crapped out on immediately and they gave me the best quote of any shop in tucson, not only that but we got screwed on 3 different motors and the owner held the truck no charge for months, and his boys went above and beyond to get it running and didnt charge me extra. absolutely the best around.



07/26/2026

Anytime I have a problem with any of our vehicles, I know I can go to Tucson TransmissionWith diesel services and get a clear, clean diagnosis for how to fix the problem! They are professional and able to service in a timely manner! Great results!



07/26/2026

If you’re looking for a friendly, professional and honest auto shop; Diesel, Transmission and Auto Repair is for you! Excellent service and great people. Always accurate. Lovely people to help you take care of your car. Customer service is amazing and they live by the golden rule. Can’t recommend them enough!



07/09/2026

I've been using these folks to rebuild my transmission for my auto shop for 20 years and they've been great.



07/06/2026

Excellent place real professional service super honest people it save me a lot of money more than thousand dollars. Just love it. This is my dream repair shop



06/25/2026

Our family has trusted Tucson Transmission for more than 20 years, and they have consistently provided outstanding service. They take the time to listen to your needs, explain the work clearly, and always make you feel valued as a customer. Most importantly, they fix the problem right the first time, which gives us great confidence every time we bring in a vehicle. Their service is fast, friendly, and professional. We highly recommend Tucson Transmission to anyone looking for honest, reliable automotive repair.



06/11/2026

I had a very positive experiences with Tucson Transmission on three separate occasions. The office people and the mechanics were very friendly and knowledgeable and the turn a round time was reasonably quick. Even though I didn't have my transmission worked on, they did great with my alternator, water pump and tune-up. I recommend them highly.



06/11/2026

Great shop! They were honest and told me what I needed to have done on my car. Did the work pretty quick. Highly recommend them!



04/14/2026

My highly recommend this shop for your transmission needs. They're honest and upfront, with a willingness to perform the correct Services needed at a reasonable cost.



03/23/2026

Jeff is awesome! They put my transmission in about 6 months. Ago. And they did a great job. I took it in today to get the transmission fluid replaced they're always nice



03/13/2026

Excellent service! Kept me informed along the way and delivered on their promises.



03/10/2026

Very knowledgeable and excellent customer service. Great team.



03/10/2026

I would love to tell you my experience, Jeff and Rich at Tucson Transmission took my situation serious , my vehicle is my money maker and my transmission went out , they took it in and not only fixed it bit dealt with the warranty company and found and fixed everything.. I'm so grateful and blessed to have a great business and mechanics.. thank you tucson transmission for your service 100% reference you to them. Wendy Howard.



03/04/2026

Awesome place! They listened to my car issues and tried the best to find what I had. The transmission service found the problem which was a crimped vacuum hose. Solved the whole problem and eased the shifting issue. Patience for good work and reasonable pricing. Will always recommend them.



01/22/2026

I have been doing business with Tucson Transmission for over 15 years. I have never been disappointed with the results. Transmissions, AC, Front Suspensions and the belt driven accessories were all repaired at a fair price without any drama. The whole team is extremely knowledgeable and professional. This why I recommend to family and friends.



01/20/2026

I was previously told I needed a transmission solenoid. I’m glad I brought my car here. They fixed some wiring and good to go!!! I really appreciate the turnaround time and care shown to my vehicle. Great place!!!



01/13/2026

Friendly staff,knowledgeable. And the friendliest shop cats. So cute lol



01/13/2026

Definitely the best transmission place in town. They’ve been around for many years and are a credible place to take your vehicle to. They’ve never disappointed us. We’ve had our 1995 GMC transmission rebuilt years back and were very satisfied with their service and quality. Just recently we bought a newer GMC, not had it for a year and the transmission had some troubles. We remembered the great job they did on our last GMC and decided to take the newer one in. Our vehicle was in and out within the week. The customer service is very professional and personable, they make you feel like family. We have always recommended their shop to anyone with transmission trouble and will continue to do so. Thank you Tucson Transmission for taking care of us!!



01/05/2026

I had my transmission repaired here and I’m very satisfied with the service. The staff was professional, honest, and took the time to explain everything clearly. The repair was done on time and my vehicle is running smoothly again. I really appreciate their quality work and fair pricing. I would definitely recommend this shop to anyone needing transmission work.



12/18/2025

They re-built our transmission on a 3500 Dodge dually, awesome job drives like dream. Thank you for everything.



12/16/2025

These guys do great work. Have always brought my vehicles here. Will continue to do so.



12/05/2025

They saved my care n job fixed all that was wrong with my Mustang and they were friendly and very skilled



12/04/2025

I recently had work done on my car at Tucson Transmission & Auto Repair, and I couldn't be happier with the results. They truly did a great job! From start to finish, the team was professional and transparent, and the quality of the repair work on my vehicle was exceptional. My car is running perfectly now, and I feel confident knowing it was handled by skilled mechanics. I highly recommend them to anyone needing reliable and honest auto service in the Tucson area. Five stars! Peace love and JOY



11/19/2025

Absolutely amazing service and customer support. I would highly recommend these group of professionals. They did me a solid, I brought them 2 boxes of broken transfer case parts and some new parts and they made one rock solid one for my 1997 Jeep grand cherokee. Thank you guys again.



09/27/2025

Needed a full transmission rebuild. Jeff worked with me every step of the way and was prompt with his communication with my warranty company. Was able to help with the cost, as well and did an excellent job. Would highly recommend and have secure a future customer. Great work!



08/19/2025

This automobile shop is would recommend very highly. Their mechanics are very good what they do. I would recommend this place highly to my friends and family. I always refer my friends and family to go their . I completely trust them with my car for any repairs it may need. This is the only place I would go for car.



07/26/2025

(Translated by Google) I've trusted this shop with my cars since the day it opened and yes, I'm related to the owners. That doesn't make me less of a customer. It just means I've had a front row seat to the kind of work and honesty they consistently deliver. From oil changes to major repairs, my experience has always been professional, reliable, and honest. Any suggestion that I'm not a real customer is simply inaccurate and misleading. My experience isn't based on hearsay, it's based on years of firsthand service. I don't speak on things I haven't lived. I support this business not just because of who runs it, but because of the quality of work and the integrity behind it. Family or not, I stand by it. Even with the internal changes happening behind the scenes, the quality of service, friendliness, and welcoming environment has remained consistent and that says a lot. It's true, I haven't posted a review until now. But with the recent changes in the shop, things feel more aligned. The environment now matches the quality of work I've seen for years, and that's why I'm finally speaking up. Some people may try to discredit others when the truth doesn't fit their narrative. I'm not here for that. I'm here to speak from experience, and mine has been nothing but solid. Despite the noise, the business is still thriving, and for good reason. If you really want to know what kind of work they do, stop by and see for yourself. The truth is easy to recognize when you're standing in it. I've trusted this shop with my cars since the day it opened, and yes, I'm related to the owners. But that doesn't make me any less of a customer. On the contrary, it's given me firsthand experience of the kind of work and honesty they consistently deliver. From oil changes to major repairs, my experience has always been professional, reliable, and honest. Any suggestion that I'm not a genuine customer is simply false and misleading. My opinion isn't based on assumptions, but on years of personal experience with their service. I don't speak about what I haven't experienced. I support this business not only because of who runs it, but also because of the quality of the work and the integrity behind it. Whether they're family or not, I stand by what I say. Even with the internal changes that have occurred behind the scenes, the quality of service, the friendliness, and the welcoming atmosphere have remained constant, and that speaks volumes. It's true I hadn't left a review until now. But with the recent changes in the workshop, everything feels more aligned. The atmosphere now reflects the same quality of work I've seen for years, and that's why I finally decided to speak up. Some people try to discredit others when the truth doesn't fit their narrative. I'm not here for that. I'm here to speak from my own experience, and mine has been solid from the start. Despite the noise, the business continues to grow, and deservedly so. If you really want to know how they work, come and see for yourself. The truth is easily recognized when you have it right in front of you. (Original) I’ve trusted this shop with my cars since the day it opened and yes, I’m related to the owners. That doesn’t make me less of a customer. It just means I’ve had a front row seat to the kind of work and honesty they consistently deliver. From oil changes to major repairs, my experience has always been professional, reliable, and honest. Any suggestion that I’m not a real customer is simply inaccurate and misleading. My experience isn’t based on hearsay, it’s based on years of firsthand service. I don’t speak on things I haven’t lived. I support this business not just because of who runs it, but because of the quality of work and the integrity behind it. Family or not, I stand by it. Even with the internal changes happening behind the scenes, the quality of service, friendliness, and welcoming environment has remained consistent and that says a lot. It’s true, I haven’t posted a review until now. But with the recent changes in the shop, things feel more aligned. The environment now matches the quality of work I’ve seen for years, and that’s why I’m finally speaking up. Some people may try to discredit others when the truth doesn’t fit their narrative. I’m not here for that. I’m here to speak from experience and mine has been nothing but solid. Despite the noise, the business is still thriving and for good reason. If you really want to know what kind of work they do, stop by and see for yourself. The truth is easy to recognize when you’re standing in it. He confiado en este taller con mis autos desde el primer día que abrió y sí, soy familia de los propietarios. Pero eso no me hace menos clienta. Al contrario, me ha dado una vista directa del tipo de trabajo y honestidad que ofrecen constantemente. Desde cambios de aceite hasta reparaciones mayores, mi experiencia siempre ha sido profesional, confiable y honesta. Cualquier sugerencia de que no soy una clienta real es simplemente falsa y engañosa. Mi opinión no se basa en suposiciones, sino en años de servicio vivido en carne propia. No hablo de lo que no he vivido. Apoyo este negocio no solo por quién lo dirige, sino por la calidad del trabajo y la integridad que hay detrás. Sea familia o no, respaldo lo que digo. Aun con los cambios internos que han ocurrido detrás de escena, la calidad del servicio, la amabilidad y el ambiente acogedor se han mantenido constantes y eso dice mucho. Es cierto no había dejado una reseña hasta ahora. Pero con los cambios recientes en el taller, todo se siente más alineado. El ambiente ahora refleja la misma calidad de trabajo que he visto por años, y por eso decidí finalmente hablar. Algunas personas intentan desacreditar a otros cuando la verdad no encaja con su narrativa. Yo no estoy aquí para eso. Estoy aquí para hablar desde mi experiencia y la mía ha sido sólida desde el principio. A pesar del ruido, el negocio sigue creciendo y con justa razón. Si realmente quieres saber cómo trabajan, ven y compruébalo tú mismo. La verdad se reconoce fácilmente cuando la tienes frente a ti.



07/22/2025

There isn't a more honest and knowledgeable transmission shop in Southern Arizona. I have had my Truck and a Car towed from Glendale (Thanks AAA premium) just to have these guys work on them.



07/22/2025

Rich is amazing and knowable, He takes time to listens to you and the problems that you are having. If I could give 10 star I would.



07/19/2025

Took my car to this place. I am so grateful they were able to help me with my car. If you need any transmission or even auto repair. This is the place to go. Talk to Rich. He is very friendly and knowledgeable.



04/01/2025

Had an engine and transmission replaced, and front end rebuilt o. 94 Chevy 1500



03/02/2025

These guys are the best! No BS! I would recommend them to anyone!



02/04/2025

Needed a complete engine replacement on my Ram 1500. They did a Great job. Truck runs like new. Careful thorough and clean repair. Great at communicating what stage my truck was in. Jeff has great customer service repor . Everyone is awsome. And At a fair price.



01/10/2025

Absolutely wonderful experience! Took my Journey in with a bad catalytic converter and cracked manifold, it's now running smoother than the day I bought it!!! Jeff and the team are so incredibly kind and knowledgeable.



09/24/2024

Always friendly service and helpful



09/08/2024

They rebuilt my 200 r4 transmission for my 1985 monte carlo ss, couldn't be happier. It's been a couple years now and the car is still running strong.



09/05/2024

Great place for transmission repair, took my 2018 Silverado in for a rebuild and had me up in running quick. They asked for upgrading the torque converter and putting thermal bypass. Which I liked that they gave me options and kept in contact with me throughout repair process



09/04/2024

They rebuilt the transmission on my 94 ranger. Didn’t take to long and work was done. No complaints from me at all



08/29/2024

2nd time these guys have done me good!



07/14/2024

This is a great auto repair place. Their lot is always full. It can be hard to get through on the phones, but I started going to them many years ago due to their reasonable prices, who don't charge you for what you don't need. Wonderful to have a quality local owned business that treat you like family.



06/26/2024

Getting service with Tucson Transmission is like going to visit family. You are made to feel welcome and comfortable. Tucson Transmission is equipped with many experienced professionals who know their profession very well. Great work, trustworthy and very affordable. I wouldn’t go anywhere else. Thank you very much Tucson Transmission.



06/16/2026

I came to Josh with a huge problem, my truck was down. he had me tow it the very next day, and by 3:00 PM my truck was back up and running. I understand it may not allways be that quick but he knew I needed my truck and he did everytning in hos power to help me out. I am extremely thankful for those guys and the hard work they put into my truck. Not only did they do a great job, but they were honest with me from the start. They didn’t beat around the bush; they gave me straight answers and were very knowledgeable and helpful throughout the entire process. Now that I’ve seen how they conduct business, you won’t find any of my vehicles in any other shop besides TAD Tucson Auto Diesel. Thank you guys for everything!



01/21/2026

Awesome help, got me in asap and worked with my schedule. Will definitely be back to use these guys again. Very informative and explained exactly what I needed to hear. This was for a Pre Purchase Inspection.



11/18/2025

I’m from Massachusetts and I was looking at a truck for sale at a dealership in Tuscon Arizona. It was a 6.0 diesel which I saw based on other reviews that this place specializes in. I called and spoke to a Josh Brown about possibly going over and doing an inspection of the truck for me. He did and he followed me up with a very detailed report about the good and the bad with the truck. I’m very happy I had a trusted set of eyes more than halfway across the country from me to tell me all the information I needed to know. If I ever look into another vehicle in the area Josh brown at Tuscon Auto Diesel will be the first person I call.



09/26/2025

You don’t find this every day somebody who stands behind what they say and does what they promise. Thank you.



08/01/2025

Great people to work with especially Josh! Thank you



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What Our Customers Are Saying

Maybe the best Transmission shop in AZ? I'm on Vacation and become in trouble with my rear end. Asked two other shops, one offered an appointmend next month, the other was not interested. Mike told me: "come in, we will have a look" Finaly: Plenty of Experience in the house, a great team with heart and soul for screws and nuts, the Differential of my 2005 GMC Sierra 2500 HD runs smooth and quiet again now. They changed all diff- and rear wheel bearings and it took only three days. Professional Service! And so AIRSTREAM and me can create more memories on our Roadtrip. Thanks to Mike and the Team for make all these posible! Kept you in best memories.

Tucson, AZ

, 09/01/2026

I took my truck to them for transmission work and they did heck of a job. Every one was very helpful, would definitely take it back to them if anything else comes up. Trucks running great.

Tucson, AZ

, 08/06/2026

We are extremely satisfied with Tucson Auto and Diesel! My husbands truck was pretty much dead and Josh the owner contacted us through Facebook and got us in the very next day! We had some trouble getting our truck there, but nonetheless we got it there. We expected our truck to be out for a couple days considering we had just dropped it off, and they got it back to us the same exact day! If I could recommend anyone to go anywhere for their trucks it’s this place! 10/10 experience!

Tucson, AZ

, 07/31/2026

Holy Cow! This place knocks it out of the park. Super friendly staff especially the greeters at the front desk. The cost for my KIA Transfer Case replacement was very reasonable compared to the "crooks" at Royal KIA service department. I will be going back here for sure, highly recommended.

Tucson, AZ

, 07/29/2026

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