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24 mechanics listed · 18 in Frederick · 1 open 24/7 · 9 open weekends · 20 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Frederick, MD, 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, 18 are in Frederick itself and 6 come from towns including Rockville (2, 28 mi), Woodbine (1, 20 mi) and Gaithersburg (1, 23 mi). The mechanics on this page are rated from 4.1 to 5.0 across 7,522 reviews; 18 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), quality (79%) and value (66%). 1 is open around the clock; 9 are open on Saturdays and 2 on Sundays. The services the mechanics on this page list most often on their websites are oil changes (4), brake repair (3), transmission repair (3), alignments (2) and check engine light (2). 6 list staff certifications (ASE) and 11 have a BBB rating of A or A+. 21 have ten or more years of experience, the longest 55 years. 1 offers emergency or roadside call-outs; 6 offer financing; 2 give free estimates; 8 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.
6 of the 24 shops on this page say they offer financing. Transmission work is one of the larger repair bills a car can hand you, so terms are worth reading closely before you sign anything at the counter.
- “Rob, Crystal and Dave truly care. Rob is one of a kind when it comes to fairness and willingness to go the extra mile.” — customer of Superior Auto Service Center
- “The owner, Mike went out of his way and took the time to answer each and every one of my questions, to explain every step of the rebuild process, and (unnecessarily) help me understand the complete scope of the work to be done.” — customer of Aamco Transmissions & Total Car Care
- “After I agreed to get the work done, he ordered the parts & expeditiously had my only means of transportation ready for me by the next day!” — customer of Tengas Auto Repair
- “Repairs have always been performed well and on time, without any up-selling or unnecessary work.” — customer of Foreign Auto Excellence Inc
Excerpts from public reviews of the mechanics listed on this page.
