Fast Transmission Center
“Did a diagnostic check on our truck and gave us a thorough understanding of what may or may not be wrong with our vehicle.”
Best Transmission Repair Shops in Caldwell, ID
15 mechanics listed · 8 in Caldwell · 1 open weekends · 12 rated 4.5+
Data verified October 17, 2026
Jiffy Lube Oil Change and Repair
“The service was fast and thorough, i was treated with excellent customer service.”
Andy's Transmissions & Auto
“When I picked up my truck he showed me the old parts he had replaced and where the leaks was coming from.”
United Muffler & Brake
“I personally had exhaust work done on my 07 Dodge Ram and they did an excellent job.”
JBJ Diesel Repair
“If you can get get it to JBJ i sugggest you make The effort to have them work on your diesel .”
General Automatic Transmission
“They are the nicest professional company that you could ever have to do your transmission.”
Listed for drivers in and around Caldwell, ID, 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: Caldwell, ID
Of the 15 mechanics we list here, 8 are in Caldwell itself and 7 come from Nampa (6, 6 mi) and Star (1, 9 mi). The mechanics on this page are rated from 4.3 to 5.0 across 3,762 reviews; 12 have 50 or more reviews and 12 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". 1 is open on weekends. 2 list staff certifications (ASE) and 6 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 66 years. 1 gives free estimates; 5 are family- or locally-owned and 4 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 13 of the mechanics on this page; 13 publish a contact page; 5 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 10 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.
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Archers Auto Repair
“Thank you so much to the owner Scott (who answered the phone and calmed me down as I was freaking out), and his amazing team for all of your hard work and getting my car working again!”
Snake River Speed Shop
“Just the knowledge alone of their competence level, and that they can do the engine swap I've been searching for I s enough!!!”
Perfection Drivetrain & Auto Repair
“Honest mechanic, great work, quick turnaround.”
Clark's Transmission
“They may not have the newest facilities but they have old school customer service and skills which cannot be found easily today.”
Capitol City Transmissions
“I would recommend Capital City Transmission to anyone looking for transmission work.”
All Auto Repair Nampa
“Back to the shop where we waited all of 20 minutes and the car was fixed and we were headed home...”
Precision European
“He's kept my Porsche 911, bmw 3 series and Tacoma in tip top shape.”
Gibson Diesel Performance
“One of the best pricing in the valley fast turn over times and awesome customer service”
Mike's Auto Clinic
“He explained everything in great detail and answered all my questions without making me feel dumb.”
Why these companies made our list
What customers say about mechanics in and near Caldwell
- “If you need transmission work, you won’t find a more fair and honest place to take your vehicle.” — customer of General Automatic Transmission
- “Best place for transmission related work! They fit me in even though it was super busy.” — customer of Andy's Transmissions & Auto
- “Knowledgeable guys that know their stuff even took time to inspect the shifter, turned out there is nothing wrong with it.” — customer of Clark's Transmission
- “Friendly staff, good pricing. Had my transmission serviced took about an hour and having no issues.” — customer of General Automatic Transmission
Excerpts from public reviews of the mechanics listed on this page.
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