Yorba Linda Auto Service
“They explain any findings during checkups, help me understand any terminology that's unclear to me, and give me fair and ethical advice.”
Best Transmission Repair Shops in Placentia, CA
15 mechanics listed · 11 in Placentia · 4 open weekends · all 15 rated 4.5+
Data verified October 16, 2026
Auto Union Tuning
“10/10 would recommend to anyone, they do everything and at a good price, Nick helped me out at the front desk while Jimmy worked on my car.”
Exclusive Motors Mercedes/Lexus Sales and Service
“Real tough car problem they straightened it out.”
Placentia Super Service
“Everyone who works there is polite and professional right down to the mechanic that worked on my cars.”
Hallelujah Auto
“Both times, the cost of the repair was very reasonable and all my check engine codes were gone.”
Voss Performance
“He is a perfectionist and he does the work like it is his own car.”
Listed for drivers in and around Placentia, CA, these 15 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: Placentia, CA
Of the 15 mechanics we list here, 11 are in Placentia itself and 4 come from towns including Anaheim (1, 3 mi), Cypress (1, 11 mi) and Huntington Beach (1, 15 mi). The mechanics on this page are rated from 4.5 to 5.0 across 3,385 reviews; 7 have 50 or more reviews. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "communication". 4 are open on Saturdays. 1 lists staff certifications (ASE) and 4 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 64 years. 1 offers financing; 1 gives free estimates; 2 are family- or locally-owned and 4 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 9 of the mechanics on this page; 5 publish a contact page; 3 list a public email and 3 take bookings online. We count these figures across the mechanics on this page; distances are straight-line, and 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 12 of the 15 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.
Martin's Garage
“He has worked on both of my corvettes, my Honda's and Escalade.”
Der Trans Axle Shop
“Known Jim for over 10 yrs and has taken care of all my needs”
Automotive Service Center
“Adam is always prompt and ready to assist with a wide range of issues affecting our fleet, from transmissions and stolen catalytic converters to radios.”
Skyline Auto Collision Placentia
“Reasonable price and speedy repair service”
Precision Motors
“Very professional price good very honest”
4-U Truck & Auto Repair
“They use all motorcraft parts on their Ford repairs and get the job done in a timely manner.”
Enjoying Mechanics
“ALWAYS honest and NEVER charging or doing anything unnecessary.”
Precision Import Auto Repair
“I was kept updated as the service progressed with no total surprises or additional bills.”
Integrity Transmission & Auto Repair
“They live up to their name , Integrity 😊 awesome job on my Ford Transit …”
Why these companies made our list
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