Reliable Smog Saint Anthony Complete Auto Care
“Helpful and very friendly workers and from the name of the business it speaks clearly their the best The word trust keeping me stay with this shop and proud recommending to my friends and family.”
Best Transmission Repair Shops in Rancho Cucamonga, CA
18 mechanics listed · all 18 in Rancho Cucamonga · 6 open weekends · 16 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Rancho Transmissions and Automotive
“Honest and straightforward, he's here to help and I, personally, couldn't appreciate him more.”
Book onlineBook
Upland Mercedes Repair
“Good prices, and if it doesnt really need fixing now, theyll let you know.”
Rodas Auto Repair
“I would say little over priced but work is Done correctly ans its worth every penny”
Brake Professional
“Honest mechanics are one in a million so just come here for your brakes and oil changes!”
Aamco Transmissions & Total Car Care
“Thank you to the transmission repair technician Stacy for coming out to shake my hand.”
Listed for drivers in and around Rancho Cucamonga, CA, these 18 shops work on transmissions. What each one says about rebuilds, warranty terms and the brands it handles comes from its own website; ratings and quotes come from public reviews.
Area overview: Rancho Cucamonga, CA
All 18 mechanics we list here are in Rancho Cucamonga itself. We have 24 mechanics in Rancho Cucamonga on file; this page shows the highest-rated 18. The mechanics on this page are rated from 4.2 to 5.0 across 1,547 reviews; 10 have 50 or more reviews and 16 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "fair". 6 are open on Saturdays. 1 shows a license on its website; 2 list staff certifications (ASE) and 4 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 41 years. 2 offer financing; 3 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 8 publish a contact page; 3 list a public email and 2 take bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Do any shops listed for Rancho Cucamonga offer financing?
2 of the 18 shops on this page say they offer financing. Transmission work is one of the larger repair bills a car can hand you, so terms are worth reading closely before you sign anything at the counter.
The Car Guys RC Asian
“I have brought my car here twice now and both time I did not regret it”
Al & Son's Automotive
“He gives you good options for necessary repairs and recommended repairs - zero pressure on your decisions.”
Book onlineBook
Enzo's Garage
“Despite being relatively new to the scene, having been open for only 8 months, Enzo's Garage has already established itself as a beacon of top-tier customer service in the automotive industry.”
Allstar Auto Center
“Completed the work in the timeframe, communicated through the process, charged a reasonably fair price and overall pleasant experience.”
H & A Transmissions Inc
“If you are looking for quality rebuilt trans for a honda or acura, this is the only aftermarket I'd recommend.”
Toyotek
“Alex is a very competent mechanic an my vehicle was done in a timely manner.”
Mad Tech Diesel Workz
“The owner is totally honest, his work is the best and his prices are incredible.”
The Autoshop
“Al is wonderful the best mechanic I have had the pleasure of going to.”
JR Auto Care
“Always helpful with advice about what is the most economical way to go with repairs as they come up.”
Rocket Garage
“Art takes care of all my vehicles maintenance.”
Konnected Auto Koncepts ''custom Suspensions Works''
“Very helpfull not overpriced ,work is done in a timely manner and to top customer service is the best.”
Rancho Import Specialists
“Anthony adopted my freshly purchased 'GEM', and made her street safe and all dolled up !”
Why these companies made our list
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