Spenser's Quality Automotive
“I had always heard about Spenser's from guys at church, always such positive feed back as to the quality of the work and the great people that worked there.”
Best Transmission Repair Shops in Denton, TX
15 mechanics listed · 13 in Denton · 3 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Advanced Auto Repair
“Not only was Advanced the best price; but they took the most time in educating us on our options.”
Tommy's Hi Tech Auto Repair
“They fixed my Subaru Outback's wheel bearing and corrected an air conditioning repair that another shop failed to fix properly.”
Strandes Garage
“We really appreciate an honest business who will save us money when they can.”
Pioneer Automotive
“Great service and friendly staff I will definitely be returning for future repairs.”
Accessory Superstore
“Work done as promised, quicker than promised, and price was very fair.”
Listed for drivers in and around Denton, 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: Denton, TX
Of the 15 mechanics we list here, 13 are in Denton itself and 2 come from Krum (1, 6 mi) and Flower Mound (1, 13 mi). The mechanics on this page are rated from 4.4 to 4.9 across 6,780 reviews; 13 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "diagnosis" and "fair". 3 are open on Saturdays. The services the mechanics on this page list most often on their websites are transmission repair (3), wheel alignment (3), alternator repair and services (2), brake repair and services (2) and check engine light (2). 5 list staff certifications (ASE) and 2 have a BBB rating of A or A+. Domain records put 10 websites of the mechanics on this page at ten or more years old; the oldest dates from 2005. 5 offer financing; 1 gives free estimates; 2 are family- or locally-owned and 7 list coupons or special offers. 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 12 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.
Allgood Auto Repair and Service
“These guys are pros and friendly, wish nothing but success on this business ❗️”
Eagle Automotive and Transmission
“They were able to install my aftermarket flywheel, clutch, clutch plate and csc elimination kit and the turn around time was great.”
Barebones Auto & Diesel Repair
“They go out of there way to make sure that you are taking care of.”
Harold's Transmissions
“Always willing to answer any questions and explain the work they do.”
Autopro Repair Transmission and Engine
“Jose and his team did a great job rebuilding the transmission on our 2013 Ford escape.”
North Texas Autowerks
“If you need help from basic maintenance to true custom builds he is your guy!”
Scott Young Enterprises
“Scott was very good to work, excellent customer service and workmanship on a Hewland gearbox rebuild.”
Spencer's Auto Repair
“A short drive later, I arrived and the shop quickly got my battery installed for a fair price.”
Awdtuning
“They have worked with me every step of the way and have tuned my car 4x over the last year as I moved through the journey of the build.”
Why these companies made our list
What customers say about mechanics in Denton
- “Great work in a timely manner. Highly recommended this place for transmission work.” — customer of Eagle Automotive and Transmission
- “Everyone at Harold’s is honest and to the point, a lot of people don’t understand what it takes to diagnose and repair transmissions.” — customer of Harold's Transmissions
- “Initially, I thought it was an ignition issue, but the team at Allgood Auto Service quickly diagnosed the real problem with the gear shifter.” — customer of Allgood Auto Repair and Service
- “Went and got my quick connects fixed here, very professional, quick and overall a great place to bring your car in if you need any transmission work done.” — customer of Autopro Repair Transmission and Engine
- “They communicated very well through the entire process of replacing my Ram 3500 transmission.” — customer of Tommy's Hi Tech Auto Repair
Excerpts from public reviews of the mechanics listed on this page.
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