Best Transmission Repair Shops in Killeen, TX
15 mechanics listed · 12 in Killeen · 6 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Phil's Service
First Choice Automotive Repair
Ashton Automotive Repair and Service
Eurotech Car Care Center
J J's Auto Repair
Listed for drivers in and around Killeen, TX, 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: Killeen, TX
Of the 15 mechanics we list here, 12 are in Killeen itself and 3 come from Harker Heights (1, 4 mi), Kempner (1, 9 mi) and Copperas Cove (1, 11 mi). The mechanics on this page are rated from 4.3 to 5.0 across 3,777 reviews; 10 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", "diagnosis" and "honest". 6 are open on Saturdays. 5 list staff certifications (ASE) and 4 have a BBB rating of A or A+. 7 have ten or more years of experience, the longest 72 years. 1 offers financing; 1 gives free estimates; 6 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 10 of the mechanics on this page; 6 publish a contact page and 3 list a public email. 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 7 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.
Knox Performance Diesel & Offroad
Norvins Auto Repair
Castillo Auto Repair
Sundberg Automotive
RST Motors
Stable Performance
Sims Automotive Repair
Auto Truck Clinic
Hill's Automotive Repair and Sales
Why these companies made our list
What customers say about mechanics in Killeen
- “Doug is very knowledgeable and works as fast as he can to get your vehicle back to you in a timely manner.” — customer of Stable Performance
- “Our car runs so smooth. Definitely will be back for more work.” — customer of J J's Auto Repair
- “Joe is a great technician and has always has my cars in top notch condition.” — customer of Auto Euphoria
- “The owner was very helpful and honest. Got my car back and running.” — customer of RST Motors
Excerpts from public reviews of the mechanics listed on this page.



