I made five trips to another shop and I couldn’t diagnose my check engine light. I brought it to AC tech and they had it diagnosed and repaired before noon!

I rarely write reviews, but I had a great experience with Emiliano and the AC Tech team. He gave me an honest assessment of my AC compressor replacement and his professionalism and transparency made the process stress-free. What also impressed me was that he provided same-day service as he quickly diagnosed the issue and got my AC up and running again. It’s nice to find a company that values honesty, quality work, and great customer service. I highly recommend Emiliano and the AC Tech team for reliable mechanical service!

Thank Emiliano, I received an amazing servicio on my 2017 Mercedes Benz E350. You are honest, and you have acordarle price.

They were knowledgeable and saved my car from idiots. Thank you thank you

I rarely write reviews, but I felt compelled to share my experience with AC Tech Auto Repair. After taking my G-Wagon G550 to a car wash, the engine stalled and would not restart. I initially had the vehicle towed to Keyes Mercedes-Benz, where, after a week and a half, they informed me that the repair would require replacing three computers and the complete wiring harness, totaling an estimated $17,650.Seeking a second opinion, my brother-in-law recommended AC Tech Auto Repair. I spoke with the owner, Emiliano, who invited me to bring the vehicle in for a proper diagnostic. Within just two days, Emiliano identified the actual issue: the SAM module had sustained water damage and required replacement. He replaced and programmed the component, while taking the time to thoroughly explain the issue to me. The total cost for the repair was $1,693.I am incredibly impressed by the professional, reliable, and honest service I received. I will no longer be returning to the dealership for repairs, as I have found an excellent mechanic. Thank you, Emiliano, for getting my vehicle back on the road; you have earned a loyal new customer.

I went to Emiliano's shop to get a few routine maintenance items completed for my Alfa Romeo Giulia. He did a great job and took much less time than I would've spent at the dealer. I fully trust this shop with my vehicle!

Emiliano is the best in the business

These guys really know what they are doing and they do it well. What ever is wrong with your vehicle, they will give you a fair estimate and fix it right the 1st time. They keep my Mercedes in top shape!

I couldn't recommend Emiliano and the team at AC TECH more highly. They have taken care of my car for everything from routine oil changes and brake service to more involved maintenance like transmission fluid and filter changes. Every job is done with skill and care.Emiliano is honest, efficient, and truly knowledgeable. You never have that uneasy feeling of being overcharged or sold services you don't need. His entire staff is friendly and professional, and the shop itself is always impressively clean and well-kept. Finding a mechanic you can trust completely is rare. I'm so glad I found AC TECH. If you want great work and honest service from genuinely good people, this is the place.

The AC compressor in my Lexus was completely not working and I’ve been avoiding the headache of getting it fixed. Luckily I found Emiliano who was amazing and fixed it quickly for a reasonable price. He even let me keep the car there for longer than I had planned due to a change in my schedule. Now it blows super cold in time for summer!

Absolutely top tier work and customer service

Loves the quick service. I'm going to be a returned customer.

This place is a great place I would highly recommend it the gentleman Emiliano is a great respectful and honest man I will never go anywhere else to fix my car

I have spoken with all the shops around the area, this is the only place that is honest, and is priced appropriately without a shitty service writer selling you non sense they them selves don’t know. The shop is clean and staff are friendly!If you’re local or close by. This is the place to come,

I came to ac tech because I had problem with my transmission. I went to three different places before and they wanted to replace the complete transmission.Emiliano took care about everything and he replace one of the solenoids and he recommend to me do the transmission service.Very honest service and affordable price

I've recently had a major transmission issue on my Honda Clarity Plug in. Long story short I've had the whole thing replaced and I have only positive things to say about this shop. I can highly recommend this place, Emiliano's professionalism and approach is top class. Their pricing is very fair and the work was done in an efficient manner.I only regret is taking my car previously to a local Honda dealership instead of here. Anyways thanks again guys I'll be coming back (in case of needing repairs), your dedication is highly appreciated!

What can I say? I show up on Christmas Eve with no prior appointment but managed to be in and out in 15 minutes!! Emiliano was so kind to replace both cabin and engine filters before I hit the road on a long trip! Probably saved me from getting sick with a super filthy air filter that was making my allergies worse! Thank you for your generosity of heart and extreme professionalism Emiliano!I will be back soon to tackle my other car issues as I finally found my mechanic in my new town of Pasadena!

The shop's cleaningness, organization and the honest service is very professional. The quality of work is excellent, prices are fair, and the service on my 3 cars has been done promptly. I highly recommend this shop with ample confidence.

I have referred to the AC Tech for my 2009 Mercedes Benz E350 with the engine that could not be off. They were very knowledgeable and technical . Thanks to Emanuel.

They truly are experts on what they do best.10/10 would recommend for any troubles you may have.

These guys are best! True, honest people doing very detailed work. They took my car in same-day, allowed me to bring the part, and fixed my AC compressor perfectly and at a reasonable price! Highly recommend!

I had an exceptional experience at AC TECH Auto Repair & Service. The team not only demonstrated high-quality professionalism but also showed great human qualities. They quickly and efficiently solved the suspension issue with my car, and were completely transparent about the work they conducted. Their honesty and dedication to providing excellent service are truly commendable. I have nothing but gratitude for the team at AC TECH Auto Repair & Service. Highly recommend!

Thank you guys for fixing my car! Technicians at this place have a lot of knowledge and kind. They're honest and prices here are more than fair. I had my oil pan replaced and have no leaks anymore. Will recommend this shop!

I'm honestly sad I haven't gone to these guys before I did. Their communication, pricing, and service is outstanding.

My 2016 Honda Accord encountered an engine failure and it seemed like it was the end of the road for the vehicle. However, I came in to the shop and met Emiliano and Maximo. They took a look at the car and gave me various options and possibilities that my car had to stay in operation. With their experience and knowledge, they were able to expertly install the parts that the car needed. The whole experience was amazing. They are knowledgeable, experienced and with you along the way, especially on big jobs like the one I had. It's been about 5 months since the completion of the job and my 2016 Accord is still going strong with no issues since! Amazing service! Gracias Emiliano y Maximo!!

Love this business, they have serviced my Audi Multiple times sense I’ve purchased the vehicle and performed maintenance as well as the timing chain job on the vehicle. The car runs perfectly when I get it back from them and they fix any problems with the car at reasonable prices compared to any German vehicle dealer. The owners are very sweet and friendly.

Great service, best alternative to overpriced dealer service. Precise diagnosis & fast service.

I took to the garage the used car I had just bought. They checked it, did a change of filter and oil and gave me good adviced about the vehicle. When I was there I also found out they have the equipment and the knowledge to do any repair I may need. I will come back! Thank you very much!

I'm notoriously annoying about my cars and the only shop I will let go anywhere near my car is AC Tech Auto.Quality: The techs are overqualified and very much knowledgeable about any and all makes. Foreign or domestic isn't a problem for them. I've wandered in on them working on Mazda rotary 13B rotary engines from a formula Mazda. I can't think of many mechanics in LA today even willing to attempt that. You've got a prius? They can fix it. You've got a V12 mercedes S-class from the mid 90s? They can fix it.Pricing and fairness: For perspective, at the time of this review I am 21 years old. As a 21 year old unfortunately, I'm not rolling in money. I also drive a 16 year old BMW and prefer to keep it in good shape. That doesn't scream financially affordable. Luckily they've always been straight with me on what is an absolute necessity and what can wait (They have no problem explaining why on a mechanical level). Every time I've needed something done, they've made it work. Mind you that doesn't mean they cheap out on parts either, they're eager to give you the choice of what goes in your car and the prices they offer are genuinely cheaper compared to other shops. I'm saying that from experience calling and comparing.AC Tech Auto is a shop for enthusiasts and the everyday driver.(this is actually my second time reviewing them, I saw for some reason the original Google listing for the shop was taken down, but I will vouch they've always maintained a perfect 5 stars and unsurprisingly so.)

Service, Quality, Honesty and the way they work is excelent.I like that they use only original parts from the brand of cars.Highly recomended.