Auto Electric and Fuel LLC
“In addition to working on my vehicle, he also helped me research potential fixes and maintenance to prevent future issues down the road.”
Best Transmission Repair Shops in Concord, CA
19 mechanics listed · all 19 in Concord · 9 open weekends · 16 rated 4.5+
Data verified October 16, 2026
Acme Auto Repair
“Went in for a brake repair, and they fixed my power steering without even telling me or charging me.”
Five Star Automotive
“They were able to do the repair and have it back to me the same day as my appointment with them.”
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Mekatron
“Saved me thousands of dollars by diagnosing and fixing the problem, rather than just replacing the whole transmission.”
Stress-Free Auto Care
“Alex was more then helpful and understanding of my need to have my car fixed as soon as possible and that he had the judgment to have my car indoors overnight.”
Concord Tire Center
“Reasonably priced great customer service very friendly very knowledgeable and is willing to listen whatever question is asked”
Listed for drivers in and around Concord, CA, these 19 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: Concord, CA
All 19 mechanics we list here are in Concord itself. We have 20 mechanics in Concord on file; this page shows the highest-rated 19. The mechanics on this page are rated from 4.0 to 5.0 across 1,831 reviews; 9 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (96%), quality (87%) and value (82%). The topics that come up most in reviews of the mechanics on this page are "diagnosis", "fair" and "honest". 9 are open on Saturdays and 4 on Sundays. 4 list staff certifications (ASE) and 4 have a BBB rating of A or A+. Domain records put 7 websites of the mechanics on this page at ten or more years old; the oldest dates from 1995. 2 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 8 of the mechanics on this page; 7 publish a contact page; 3 list a public email and 3 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 years in business matter for transmission work?
Ten or more years in business is claimed by 13 of the 19 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.
Contra Costa Auto Service
“I have brought our vehicle in twice and can honestly say they have earned my future business.”
Mobile Mechanic Carlos
“He fixed my car gave me his discount on the parts and didn't rip me off which is rare these days.”
Auto Repair Garage
“I called a bunch of other shops and they were all booked but he was able to help me the same day and he was super nice!”
The Repair Shop
“Thank you Tony, Salvador and team, for always taking care of my car issues and for the excellent work you provide.”
Concord Smog Tune & Brakes
“Honest, fair and knowledgeable about both European and Japanese cars.”
Compas Tires
“Very attentive and fair with prices this is the second time I come here and have no regrets.”
RA Motorwerkz
“All my work has been delivered on time and it's good to have a shop you can trust.”
Quality Auto Repair Inc
“This is my second year with the shop and I am lucky to know Andres , he is honest and on point always helpful , he won't waste your time or money.”
A-Z Automotive
“I will return next time I need a mechanic and keep y'all up to date.”
Advanced Mobile Auto
“No hesitation in taking my car back for any other issues.”
Star Mobile Brakes
“Very professional, quick response, fast availability on appointments.”
Euroclassic Sport
F&M Auto Repair
Why these companies made our list
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