Speed Logic Automotive
“These guys have taken care of my 335is since day 1 and have done everything from maintenance to helping with engine builds.”
Best Transmission Repair Shops in Westminster, CA
16 mechanics listed · all 16 in Westminster · 13 open weekends · 15 rated 4.5+
Data verified November 11, 2026
Smog Tech
“They have never tried to upsell on any of there work the only mechanis I will trust”
Sunrise Automotive
“They gave me a good deal on brake job and even reminded me to use AAA for additional discount.”
Westminster Transmission Service
“He was referred to me by someone else who told me that he did excellent work and was very honest and straight forward.”
H.a.d. Automotive
“He completed the work in one day, gave me a price on new tires and recommended I replace the battery which was under warranty.”
Bolsa Auto Repair & Muffler
“I brought 3 cars to get oil changed, brought my own oil and filters too and they give a great price!”
Listed for drivers in and around Westminster, CA, these 16 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: Westminster, CA
All 16 mechanics we list here are in Westminster itself. We have 19 mechanics in Westminster on file; this page shows the highest-rated 16. The mechanics on this page are rated from 3.9 to 5.0 across 692 reviews; 5 have 50 or more reviews and 15 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "fair" and "honest". 13 are open on Saturdays. 3 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 61 years. We have a website on file for 5 of the mechanics on this page; 2 publish a contact page and 3 list a public email. 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 11 of the 16 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.
Lee's Auto Repair
“He took his time to make sure this was exactly what I needed.”
Automotive Rx
“Recommend going to this place if you don't wanna spend much on dealership parts if you're on a budget.”
Samco Auto Center
“They are super helpful 100percent recommend 👌”
Thien-Tan Auto Services
“Good prices bargain if you come and needs 2 or 3 things with your car to repair.”
Tuan's Dk Auto Repair
“It's been hard to find a place like this in CA : it's affordable and trustworthy.”
KBC Auto Center
“Very reasonable price, friendly, and fast service”
S & J Automotive
“Omar did a great job replacing my clutch assembly and other repairs.”
Top Auto Body & Repair
“They done it so fast and super nice owner and staffs.”
Mercedes-Benz and Imports Autocare
“Very nice and willing to tell u the truth on what's really wrong eith your car”
United Auto Services
“Excellent service on a Friday evening; immediately removed and replaced with another tire and gave me a great $ deal.”
Why these companies made our list
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