I called around and received several estimates for my daughters 2003 chevy trail blazer…read moretransmission and most of them were extremely high. I finally landed at A and S transmission, their price was great! As was their customer service. Allen was very helpful, polite and professional. They had me drop the truck off the same day. Their turn around was amazing, they said 2 days and I got it back 2 days later. I highly recommend them.

Save yourself a headache! This scam of a mechanic shop! I took my ford fusion there for a…read moretransmission rebuild because second gear was slipping. They took over a week before they even started my car and I had to keep calling to check status. Once I finally got my car back the broke a coolant line and tried to seal it with a putty. Luckily I had just replaced it and had an extra on I ordered from Amazon so I replaced it myself. They told my to come back at 1500 to get first service, that was a mistake and shouldn't have gone back. They damaged a brand new cv axle I had just replaced a few weeks prior and told me they'd charge me 190 for a new one and then labor on top of that. I told them to put it back together and I'd replace it again as it was still under warranty, I just had to take it off. Which I am very mechanical inclined but I can't rebuild a transmission which is why I went there. So when I drove off I noticed some suspicious suspension noise, then I hit the brakes and my car started shaking real bad, now it didn't have that problem before I brought it to them. I took off my wheel and noticed the back end or the lower control arm was loose and not placed properly. So now I have to correct what they did, such a headache that I payed for. Stay away from these guys !

Yes! Absolutely use them for transmission help. Very happy…read morewith service and care received. Sal is great! Called and responded back quickly. Was patient and willing to discuss situation via phone call. I was able to describe my issues with transmission and he went over scenarios and possible solutions. Called a few places and price was comparable. But service is definitely top notch. They even offer free tow service, which no other company offered. Sal came personally and picked up car and was even went above and beyond to help drop me off somewhere on the way to his shop. Service was quick. He quoted a week to week and half and was done in a week. Best part at the end was,he even picked me up from home to get car from shop. He definitely earned my business and recommendations. Everyone should definitely use Rancho Transmission

My engine light was on so my regular mechanic which has good reviews on yelp scope my 2007 yukon,…read moreand told me that the transmission was failing .he informed me that the transmission was bad and recommend me to rebuild my transmission. after searching for the best reviews on yelp i found sal from Rancho transmissions .so i towed my yukon to Rancho transmission and meet Sal .after leaving it there for a day Sal called me and told me that my transmission was fine.and there was no problems with it at all ... I was surprised ! sal was very honest and didnt even charge me a penny.my regular mechanic couldn't and misdiagnosed the problem...thank you sal for being honest and saving me thousands of dollars...

I had my silverado transmission replaced by California Transmission in October 2025 and so far it…read moreis working great. Very satisfied with the customer service and price. I do a lot of towing and it is performing well.

If you want a transmission that will last over a year then do not come here. They don't keep…read morereceipts and do not warranty their services

My favorite thing about this shop: 1. Father and son owned…read more 2. If they can't fix it - they refer you somewhere else 3. They really really have great ideas and run them by you on how to save money. 4. I find them way more affordable than other mechanic shops

Fast service, reasonable price. I will recommend Advance Tranz.........................read more

I was impressed with the service and quality of work they do. I replaced my transfer case on my…read more2005 Chevy Duramax and I am pleased with the quality of their products.

Purchased a NP246 transfer case from Transmart. Rear seal…read moreleaked within 250 miles of installation Transmart honored a free seal replacement to stop the leak and reused the same part. Less than 2000 miles after the repair of the seal all fluid leaked from the transfer case causing loss of gears while driving on a an interstate at 70 mph. This is a case of you get what you pay for. Low cost price= low quality product Transmart's warranty is only as good as a handshake deal. If the part fails don't expect a matching response for the amount of money that you have invested. You will lose money in this deal. Buyer beware

I recently brought my Chevy in to Toy Shop Transmission to have my 4L60E looked at. Unfortunately…read more(but not surprisingly), it had completely given out and needed a full rebuild -- something I was already mentally preparing for. From the very beginning, Kendall was upfront, knowledgeable, and incredibly thorough. Before I even brought the vehicle in, he took the time to explain in detail what might be going on and what the potential repair process would look like. He also quoted me a very fair market price for the work. When the rebuild was completed, Kendall walked me through everything that was done. He upgraded the internals from aluminum components to stronger steel parts and even showed me all the broken pieces when I picked it up. That level of transparency and professionalism is rare. Now my vehicle runs incredibly smooth -- it honestly feels like a brand new car again. I couldn't be happier with the quality of the work and the overall experience. Very satisfied customer. Thanks, Kendall!

Excellent Shop Extremely Attentive to detail with the customers Highly Knowledgeable in regards to…read moreevery aspect pertaining to transmission reparations /Rebuilds/Installation customer service Professional Grade Delivered 100% I Definitely Recommend Toy Shop Transmissions In Pomona Ca !!!! Thank You Mr Kendall

This place is a very good place took my explorer to re construct the transmission did a very good…read morejob on it I recommend this place many years of experience tip my hat to them.

Superior transmission in pomona is the best!!! They have fixed my car twice and my roommates truck…read more They are quick, knowledgable, and you can't beat their price!! Hands down, pick them first!!! I will never go anywhere else again!! They don't pressure they just fix what's needed and a fair price!!