Transmission Repair in Rancho Cucamonga, CA

“Brought my ram 3500 to get diagnosed and serviced. Corey H was very upfront and honest about the issues with the truck very informative. Upon my approval the repairs were made and the truck was ready in a timely manner. Will definitely bring it back for any future issues.”

“Hilo Auto Service is without a doubt the best auto shop I've been to in the Inland Empire. Alfred is professional, helpful, honest, and extremely knowledgable. I was impressed by how prompt their service was and most importantly, the integrity of their work. I highly recommend Hilo Auto Service to anyone who is looking to service their vehicle and will definitely be back soon!”

“Bryan was great!! Always a pleasure working with the team at R&R. Whether it's for your personal or fleet vehicles, they do a great job, have a ton of experience and are honest.”

“Honest and great people! It's a family business that has been there for years! They don't try to take advantage of you! Gus is very knowledgeable and an honest mechanic! Which is hard to come by nowadays! Fixed my truck with no issues and did it quickly! Truck is running great! Highly recommended this business you will not regret it! Found my new transmission shop.”

“I own a 2017 Chevy Silverado with 91K miles on it. As luck would have it, the transmission started slipping on February 26, 2026. I read the reviews for Rancho Transmission, so I gave them a try.
I met Sal on February 27, 2026, and he seemed honest and fair. I left my truck with him and he said the truck would be ready by March 5th. True to his word, it was ready and it drives like new. The price was fair too. Also, the warranty is excellent (18 month, unlimited miles.) I would highly recommend Rancho Transmission!”

“Very honest and good people. I thought something was wrong with my car but just needed an oil change, he informed me nothing was wrong and didn't do unnecessary work. Very much appreciated”

“If you are looking for quality rebuilt trans for a honda or acura, this is the only aftermarket I’d recommend. High quality, fit and finish matter to them, fast friendly service, competitive pricing. Whats not to love? The several I’ve used over the years have been perfect.”

“Great honest service that's rare elsewhere. He's very straightforward and reliable. Had transmission fluid as well as my radiator and coolant reservoir replaced at a very reasonable and competitive price. Definitely recommend.”

“Great service and price! They are very honest and upfront about everything. This is not the type of mechanic shop that tries to trick you for money. I’ve compared the price in the area for break pads replacement and you can’t beat their price! 10 out of 10 for service and money worthy!”

“⭐️⭐️⭐️⭐️⭐️
**MBZ Automotive – Rancho Cucamonga**

Oscar and his crew at MBZ Automotive are the best! From the moment you walk in, you can tell they truly care about their customers and take pride in their work. Professional, knowledgeable, and honest — a rare find in the automotive world.

They explain everything clearly, never push unnecessary repairs, and always deliver top-quality service. Whether it’s routine maintenance or a complex repair, Oscar makes sure everything is done right.

If you’re looking for a trustworthy shop for your Mercedes or any vehicle, MBZ Automotive is the place to go. Highly recommend!”

“I couldn’t be happier with the service I received! They repaired my BMW and left it looking brand new! The work was completed in a timely manner, and they went above and beyond ..even took care of a minor repair that wasn’t part of the original work order i was truly so appreciative that they took care it.
On top of that, everyone was friendly, professional, and informative throughout the process. Truly excellent service
I highly recommend this shop!”

“I cannot say enough great things about my experience with AAMCO Transmission & Total Car Care. I brought in my daughter’s 2003 Volkswagen Beetle for a rebuilt transmission, and by the time I arrived, I was already frustrated and discouraged after dealing with several other repair shops that had been unreliable. From the moment I spoke with Stacy, that experience completely changed.

Stacy was absolutely exceptional. He thoroughly inspected the vehicle, clearly explained what was going on, walked me through my options, and was completely upfront about the cost and expected timeline. There were no surprises, no vague answers, and no wondering what was happening with my vehicle.

What impressed me most was the communication and follow through. Stacy and his team kept me informed throughout the entire repair process from when parts needed to be ordered, to when they arrived, to when the transmission was being installed. Most importantly, they stayed true to the timeline they gave me. That level of reliability and transparency is incredibly hard to find in the automotive repair industry.

The mechanics and transmission specialists did a phenomenal job, and it was clear that everyone involved took pride in their work.

I also have to recognize Rylee. Her customer service was outstanding. She was kind, professional, extremely knowledgeable, and always knew what was happening with my vehicle. Whenever I had a question, she was available and able to give me an answer. She genuinely made me feel at ease throughout the entire process.

Stacy and Rylee turned what started as a stressful situation into one of the best experiences I have had with an automotive repair shop. They have earned my trust, and I will absolutely be bringing my vehicles here for future service.

Thank you, Stacy. Thank you, Rylee. And thank you to the entire AAMCO team for your exceptional work, honesty, communication, and superior customer service. You truly went above and beyond, and it did not go unnoticed.

Highly recommend!!”