The work that we have had done here has been very extensive over the years. We have had…read moretransmissions rebuilt, and serviced without regret. The price is comparable to what you would expect from dependable shops. The service is with good communication and no surpises.

Your team did a fantastic job on the transmission work, and it's clear that quality and customer…read morecare are top priorities for you. I'm very grateful for your dedication and attention to detail. Thanks again for everything.

Fast, honest, and dependable service. Fair pricing, clear communication, and quality work done on…read moretime. A trustworthy shop I highly recommend!

My daughter is a UTSA student living away from home. She calls me and says her 2018 Hyundai Elantra…read morewon't start but she knows of a mechanic close to her apartment. She has her car towed to Chad Miller Auto Care and calls me to say she needs a new battery and is being quoted $645. I ask her to hand her phone to an employee, and when I asked why this is so expensive the employee raised their voice at me. I asked for a manager and was informed it was Chad himself I was talking to. I would NOT suggest this mechanic. He is unprofessional and perpetuates the negative stereotype of crooked mechanics preying on young women.

I use to fix my car and truck.Check engine light came on in my Red Volvo c30.Checked review and…read moremade appointment.The best choice I made all year and more.Office and shop clean.All employees nice and knowledgeable.They fixed my Volvo.Great drive home Smiling all the way.I'm still smiling three days later.Great,Service,Great Value,Best Team.Thank you Mohammed,Charles and Shawqi.The only shop for me and everyone.

I felt so welcomed here and honestly it was the best time i've had at an auto repair shop! I could…read moretell that Mohammad, Charles, and the staff were doing their best to provide excellent service and I felt it. I definitely recommend going here especially as someone who isn't too in tune with my car thank you for the great conversation Charles!

Trying to get away from paying high prices at the dealership. So i decided to pull into this place…read more I was absolutely happy with the customer service I received and the way they handled my Lexus. They gave me step by step before and after my service. I was a bit apprehensive because i always go to the dealership for services. I am so lucky and happy that I found this place. It was just like going to the Lexus dealership without the high prices. Thanks Ron and crew!!

No stars!!! He stole $457.00 from my family. Said he flushed and filled a radiator and didn't. DO…read moreNOT TAKE YOUR CAR THERE.

I had no problems with certified transmission at all, At first i was very very frustrated because…read moremy transmission was having the worst issues. The TC would constantly turn on and my car would not move, it would slowly and gradually speed up. So i finally took my vehicle to an auto repair shop and they where taking their sweet time, and I was not having it, I demanded a better effort or a good recommendation, and they refered me to certified transmission. I love love the professionalism that was shown, and the quick and efficient effort this company has provided. They worked well with my warranty company and they contacted us every step of the way. If you have any transmission issues I highly recommend certified transmission. Very friendly and patient with the customers.

Great place! The rebuilt our transmission and they did a great job in a timely manner. Thanks…read moreguys!!!!

In the last 50 years I've had many cars repaired for me at various auto repair shops. I've never…read morehad a repair shop call me a week later and ask me if I can bring my car in for a follow-up to make sure nothings leaking and every bolt and nut is tight. Now that's caring for the customer. This shop is above the rest.

Horrible customer service by the so called manager Jesse. They charged for fluid i never agreed to…read morepurchase they just did it anyway and Jesse got hostile and rude when asked why he doesnt communicate well with the customer. They provided false diagnostics after being told my vehicle did not have a diagnostic and said they record the process bit couldn't provide me the video. This place is crooked and will lie to cover themselves. Worst experience in san antonio as far as vehicle repair or service stay clear

Fantastic customer service Mark was very helpful really knew his stuff will highly recommend this…read morespot to anyone needing service.

Very impressed with them. Everything they told me on the phone was true....the cost, the length of…read moretime it would take. They were very pleasant to deal with and my vehicle runs better than expected. I would use them again and I encourage you too consider them for your transmission needs.

What an amazing world this would be if only everyone had the integrity of Christian Brothers…read moreAutomotive. Honest, transparent and speedy diagnosis of my 2016 Chevy Spark. They gave me the full picture and possible future problems instead of trying to do a quick fix that might not last. I will go to them first without hesitation whenever I need a mechanic in the future. **Radiator fluid was leaking into engine. They could've replaced gasket and hoped for the best but stated their experience told them cylinders might be damaged and entire engine might need replacing. Decided to sell car and cut our losses.

Called Friday, made an appointment for Monday, dropped it off Sunday night. Got a text 10ish they…read morewere looking at it. Called 4ish, hadn't actually looked at it, wouldn't until Tuesday. I had to call AGAIN Tuesday afternoon, still no work done but that'll be $250 for the diagnostic. Can't say I'll be back.

Still getting great service most of the time and occasional advice from this crew some of the faces…read morehave changed recently, but it's encouraging to know that some of the atmosphere is the same. This is my go to place for "real" car parts, and solid advice from someone who does this. They will offer to assist with some items like wiper blade replacement and light bulbs I assume that battery swaps are not a problem. They will narrow down the reason the check engine light is on, possibly determine its urgency.

Ruben changed out my battery, he was very comfortable around a car and was very informative about…read morethe products.