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24 mechanics listed · 12 in Denton · 6 open weekends · 23 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Denton, TX, these 24 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.
Of the 24 mechanics we list here, 12 are in Denton itself and 12 come from towns including Lewisville (6, 15 mi), Dallas (2, 36 mi) and Krum (1, 6 mi). The mechanics on this page are rated from 3.9 to 5.0 across 8,409 reviews; 21 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise quality (86%), professionalism (83%) and value (83%). The topics that come up most in reviews of the mechanics on this page are "fair", "honest" and "diagnosis". 6 are open on Saturdays. The services the mechanics on this page list most often on their websites are oil change (5), transmission repair (5), check engine light (4), wheel alignment (4) and computer diagnostics (3). 8 list staff certifications (ASE) and 5 have a BBB rating of A or A+. Domain records put 17 websites of the mechanics on this page at ten or more years old; the oldest dates from 1997. 7 offer financing; 2 give free estimates; 4 are family- or locally-owned and 13 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.
Ten or more years in business is claimed by 20 of the 24 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.
- “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
- “They diagnosed where my leak was and had it fixed in 48 hours at a very reasonable price.” — customer of Eagle Transmission and Auto Repair
- “Very pleased with the job that was done, super friendly and pretty affordable!” — customer of Autopro Repair Transmission and Engine
- “After a free diagnostic they were able to determine the issue and took care of me!” — customer of Eagle Transmission and Auto Repair
- “Had a minor transmission issue and it was fixed in under 24 hours!” — customer of Autopro Repair Transmission and Engine
Excerpts from public reviews of the mechanics listed on this page.
