Went in with my daughter Tech gave me an excellent price for the diagnostic was very quick and gave me a fair price for w brand new transmission. I see why he is always busy and he is so informative knows so much thank you again for help with my 2018 Chevy !!! We will be a lifetime customer read more

This is my first time EVER reviewing an auto repair shop, however it is beyond well deserved. Ladies, if you are sick and tired of having to take a husband, boyfriend, brother, or male friend along to get an estimate for repair, then this is the auto shop for you. My best friend sent me to get my transmission flushed here, after her great experience. She told me he was honest, polite, had great prices, and fantastic customer service. He was all of that and more. The first thing I noticed about his shop, was how clean and organized he kept it. That actually sold me because I think an ordered shop, equals an ordered mind. My office is about 3 miles from his shop and he offered car service to pick me up once my car was ready. That was very helpful and I appreciated the extra service. I have a vintage Mercedes that I plan to drive until the wheels fall off. If you have an older car, you know how hard it is to find parts. Roy is resourceful and has many resources to find parts for older cars. He has fixed/replaced my heat, A/C, transmission, catalytic converter and a few odds and ends. Each service was reasonably priced and certainly less than other quotes I received from mechanics that see a woman customer, as an endless ATM machine. I am very happy I found Colima Transmission. I almost hate to share this information, but it would not be fair to Roy. So that's my review, you wont be disappointed ;) read more

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Very good service and decent price. Roy was very upfront with all the issues my car was having and how much it would cost to repair our transmission. He was able to rebuilt the transmission for our suburban. We love that we're able to use our truck again. So far it's running a lot better now. I recommend Colima Transmission to anyone who wants honesty and good work. Thanks again Roy and your lovely wife for the delicious tacos. I will be bringing my cars to them from now on. read more

I drove all the way from Redlands because of the good reviews and I was not let down. Very honest people with great service. He gave me a good price and delivered to me when promised. read more

Great service! Friendly guy. Great prices and quality work. Fast turn around time. Def will be returning for future work if needed.

Awesome transmission job. Honest mechanic. Took his time and did it right. Fixed the mess another place did. Wish I had got initial work done here first. Would have saved me thousands and saved from headache and stress. Other transmission job (national chain) ripped me off. This place broke it down and stand behind their work. read more

If we could give 10 stars we would. The service we received here was AWESOME! We moved to the area 6 months ago. My hubby's SUV starting having problems. He researched it & came to the conclusion it was the Transmission. My fear was #1 that it would cost tons of cash to repair #2 who could we trust to do the job right and that we not be ripped off. I'm so glad for YELP. I read the review for this business and decided to go visit the shop. The owner ROY made us feel comfortable he said he would look at the car and let us know what we were looking at price wise. To our surprise it was ALOT less than we imagined. He fixed our car and did such an awesome job. He backs up his work. In a world with so much dishonesty, I am so glad we found this place and will be bringing our other cars for service here as well. read more

The owner is very personable more more important he is very well-versed in repairing Transmissions his staff is exceptional, overall I would definitely highly recommend Colima Transmissions to anyone in need of transmission service, the owner goes out of his way to make his customers 100% satisfied.Ed read more

Absolutely 100% satisfied with my truck. Rebuilt transmission trucks running like it's new. Service was great. Honest recommendations, hard to find people like this. I would recommended this place any day to anyone. read more

This place has taken care of my Aunts car for a number of years. I'm not in the area or I would use them too! I want to thank them for taking care of her car when we couldn't. Ladies if you don't have a Mr Fixit at home come here. They have great customer service, are honest, great prices and care about people. Thank you Colima! read more

I had to click one star to write this review. The reality is, I would give COLIMA TRANMISSION no stars. After this last experience, I will never take any one of my vehicles to this shop. I took a vehicle to the shop to check a transmission oil leak. The mechanic changed some seals and there was no more visible leakage. Two days later my car won't start and it's leaking again. After calling the owner, I towed my vehicle, at his request. I left my car there in the morning. I called later that evening to find out information about my vehicle. When he got on the phone, he said the problem was my car needed a complete tune-up. I mentioned the car just had a tune-up and was running fine. He insisted that a tune-up would get my car to start perfectly. I inquired about the cost of the tune-up and he he gave me an outrageous price while telling me it was a special price because we were loyal customers. I decided to take my car elsewhere for a second opinion. I towed my car again. When I got home I mentioned the experience to a neighbor who asked me to pop open the hood. He moved a few things around and the car started. I'm writing this review because I looked online to read the reviews. I went to COLIMA TRANSMISSION 785 W RIALTO AVE, initially, because the reviews were great. The website seemed very credible. I believed the owner because he seemed genuine. He and his wife were friendly and seemed honest. I am disgusted that he wanted to charge me for work that my vehicle did not need. Now I need to find a mechanic to fix leak that COLIMA TRANSMISSION failed to fix on that first visit. Don't be fooled by the "nice mechanic and his wife". read more