Jim's Auto Repair
“I hope I don't have to go back for repairs but if I have to I know I'll get the service I need”
Best Transmission Repair Shops in Riverside, CA
21 mechanics listed · all 21 in Riverside · 9 open weekends · 17 rated 4.5+ · 1 shows a license
Data verified November 12, 2026
Protrans Automotive & Transmission Specialists
“I went to Aamco and they wanted to rebuild my transmission I decided to get a second opinion & god sent me here they took care of the problem without the transmission rebuild because it was not needed.”
Riverside Transmission Center
“Did my first transmission service and cut the trans filter even it being a fresh rebuild while hauling 18k loads the filter was clean.”
GT Pit Stop Automotive Services
“This place was much reasonable and took the time to explain why and what I would be paying for and at the end of the day I left a "Happy"customer .”
I.G. Diego Engine and Transmission Rebuilders Inc.
“He was great at explaining to me The mechanical Issues on my automobile , He was good at explaining to the technicians of my concerns on my ford escape.”
Nolbert's Auto Service
“Great Shop I've Known Nolbert and his staff for years he is fair and professional.”
Listed for drivers in and around Riverside, CA, these 21 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: Riverside, CA
All 21 mechanics we list here are in Riverside itself. We have 59 mechanics in Riverside on file; this page shows the highest-rated 21. The mechanics on this page are rated from 4.3 to 4.9 across 3,002 reviews; 20 have 50 or more reviews and 17 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "diagnosis". 8 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are brake repair (4), engine repair (3), oil change (3) and check engine light diagnostics (2). 1 shows a license on its website; 1 lists staff certifications (ASE) and 12 have a BBB rating of A or A+. Domain records put 9 websites of the mechanics on this page at ten or more years old; the oldest dates from 2004. 1 offers emergency or roadside call-outs; 2 offer financing; 3 are family- or locally-owned and 5 list coupons or special offers. 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 years in business matter for transmission work?
Ten or more years in business is claimed by 14 of the 21 shops here. Rebuild quality is hands-on skill, and a shop that has been in one place a long time is easier to hold to a warranty. It is what their listings state, not a guarantee.
Sacto Auto
“It's hard to find a good mechanic shop now in days but this is my preferred shop and I highly recommend them if you're looking for an auto repair shop.”
Csai Auto Service
“They are professional, clean and most of all competent, no short cuts....”
Scotty's Auto Repair
“Excellent work - done in a timely manner - everything explained fully”
Porters Garage Inc.
“Steve and Dave took care of my daughter's car and gave us a very fair price on parts and labor.”
Tek One Autoworks
“He has worked on our sons car, my husband's and my car as well.”
Auto Integrity
“Chris fixed a fan that stopped working as well and now have a new leak but will likely go back to the first shop that replaced the condenser unit for AC work.”
A & R Auto Service LLC
“The business seems knowledgeable and reasonably priced for the service they provide.”
RPM Auto Repair
“Brought my car here for repairs due to an auto accident and they did a magnificent job, truly amazing!”
Betos Transmission and Auto Repair
“I brought a 2017 Chevrolet Silverado here for some transmission work and I have nothing but good things to say about this place.”
Luke's Transmissions Inc
“Somebody accidentally broke the door handle on my truck and they were more than willing to fix it and make everything right these people are amazing.”
US Autocare
“They took the time to explain what my car actually needed (and just as importantly, what it didn't), answered all my questions without any pressure, and kept me informed every step of the way.”
LTW Motorsport
“He loves what he does and seems to enjoy a challenge to get your car working correctly.”
Riverside Car Clinic
“Very good man of God it says what he's going to do he keeps his word he goes out of his way to help with anyone that is indeed it's about that's quality work prices are very fair🤜✝️🤛”
Genuine Tech
“N I've always gotten his most honest opinion with an excellent repair service.”
Vince's Auto Repair
“He fixed my Toyota Big Red, I went in for one issue then he found another issue that I've been putting off it was oil leaking into the spark plugs.”
Why these companies made our list
What customers say about mechanics in Riverside
- “Jeff was attentive and empathetic to our situation, our car was finished in a timely manner with a great price.” — customer of Protrans Automotive & Transmission Specialists
- “Always friendly. And more importantly, the last time they fixed my transmission, the repairs lasted for 11 years!” — customer of Luke's Transmissions Inc
- “F150 rebuilt transmission and rear differential service. Clean work area and professional.” — customer of Riverside Transmission Center
- “They completed a clutch and flywheel replacement on my vehicle, along with other repairs in the past and I have been nothing but satisfied with the work completed and warranty provided.” — customer of US Autocare
- “They did an excellent job with my transmission and I would definitely recommend them to family and friends.” — customer of Betos Transmission and Auto Repair
Excerpts from public reviews of the mechanics listed on this page.
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