Best Transmission Repair Shops near Union City, CA
We have 2 mechanics in Union City on file, and both are on this list, along with 13 from towns including Redwood City (9, 13 mi), Pleasanton (1, 9 mi) and San Leandro (1, 11 mi).
1 open 24/7 · 4 open weekends · 13 rated 4.5+
Data verified October 16, 2026
TL Auto Repair
Redwood City Transmission
Eurocar Service & Repair
Escutia's Auto Repair
Magic Auto Repair
Listed for drivers in and around Union City, 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: Union City, CA
14 of the 15 mechanics on this page have a rating, from 4.4 to 5.0 across 3,185 reviews; 7 have 50 or more reviews and 13 are rated 4.5 or higher. 1 is open around the clock; 4 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are brake repair (3), AC repair (2), brakes (2), diagnostics (2) and engine repair (2). 4 list staff certifications (ASE) and 6 have a BBB rating of A or A+. Domain records put 5 websites of the mechanics on this page at ten or more years old; the oldest dates from 1998. 1 offers emergency or roadside call-outs; 1 offers financing; 2 give free estimates; 2 are family- or locally-owned and 5 list coupons or special offers. We have a website on file for 9 of the mechanics on this page; 8 publish a contact page; 4 list a public email and 2 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 11 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.
D&D Automotive
Deluxe Transmission & Auto Repair
Busto's Auto Body
Chaniques
Modena Motors Ferrari Service and Repairs
Costa Auto Care and Tire
Harry's Auto Repair
Byoc Auto Repair
Precision Auto Repair Shop
Why these companies made our list
What customers say about mechanics near Union City
- “Customer service is exceptional! I came here due to low tire pressure, and staff fixed my tire free of cost (my tire had a minor poke where air was slipping out).” — customer of Redwood General Tire Pros
- “Honest shop that stands behind their work. I had a great experience and will continue to use Redwood City Transmission for any and all of my transmission needs.” — customer of Redwood City Transmission
- “They are fast and professional. They tested the gear shift, clutch, lifted the car and made sure the suspension was good.” — customer of Harry's Auto Repair
- “Redwood City Transmission is the real deal. Great price, awesome product and people.” — customer of Redwood City Transmission
Excerpts from public reviews of the mechanics listed on this page.



