St George Transmission & Automotive

About a year ago I had my transmission replaced by these guys for my 2017 Colorado Duramax They did a really good job. A few months later there was an issue with the torque converter so I brought the truck back and they fixed everything for free in a timely manner They were very courteous and professional I would highly recommend using these guys

Very satisfied with their service for my transmission fluid and filter change. Less money than two other bids. Highly recommend them for transmission work

I had an amazing experience yesterday, June 5, 2026 with St. George Transmission and Automotive! I brought my car here after a Ford dealership recommended thousands of dollars in unnecessary preventative maintenance, including a heater core replacement. Concerned about the bill, I asked the team at St. George Transmission and Auto for a second opinion. They were completely honest and transparent, thoroughly checking my engine with a mechanic who specializes in Ford motors. They concluded the heater core was perfectly fine, since the internal heater worked well and that the preventative maintenance was completely unnecessary at this stage. Best of all, they did not even charge me for the diagnostic test! It is rare to find a mechanic with this level of integrity. If you want a trustworthy repair shop that prioritizes honesty over upselling, this is the place to go. Highly recommend!

I needed my car done at a certain time which was probably cutting it a little short and they came through for me.

Took my truck in for an oil change, they got it done promptly and gave me a very in depth inspection on my truck, pointed me in the right direction for maintenance, will return, thanks guys!

I had a very unique situation with a 1996 Ford. They rebuilt my transmission and after recieving the truck, it was now pretty much undrivable because of another issue, unkown if it was related to the rebuild, these guys took it in and took care of me. They got the truck running and even repaired a few other things, not on the list, no charge. The fees were very resonable for what they did, and they did go up and beyond. I would recommend them to anyone. Wayne

I had a transmission problem with my GMC Savana. These guys really know what they’re doing! The technician (I don’t remember his name) who did the test drive with me explained his diagnosis clearly and thoroughly. That guy clearly loves his job, and it shows. Communication was excellent. The price was very reasonable, and the repair was done quickly. My best experience at a garage ever! 10/10

Great Service! Fair Price... Friendly people

Very professional and knowledgeable