Superior Auto Service
“I do all the work myself, so I hardly ever need to come to a shop, but these folks did a fantastic job getting my new-to-me car through a state inspection.”
Best Transmission Repair Shops in Rockville, MD
24 mechanics listed · all 24 in Rockville · 5 open weekends · 22 rated 4.5+
Data verified October 16, 2026
Ormsby Auto
“They took my car in without appointment and did the repairs quickly.”
Auto Clinic Care
“Very quick to arrange work, finished as promised, reasonable market based charges and easy to chat re other items and advice.”
Jacob's Autorama
“No one wants an expensive repair bill, but I think Jacob and Will did fix the blown engine, so they earned all 5 stars.”
Rockville Auto Repair
“Excellent experience from the initial phone call with Martin to when I picked up my car and Lilly so kindly walked me out to my car.”
Golden Gears Automotive
“The mechanic is very thorough in his work and will explain everything to you in clear detail.”
Listed for drivers in and around Rockville, 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.
Area overview: Rockville, MD
All 24 mechanics we list here are in Rockville itself. We have 42 mechanics in Rockville on file; this page shows the highest-rated 24. The mechanics on this page are rated from 4.4 to 5.0 across 2,728 reviews; 16 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), quality (87%) and value (81%). The topics that come up most in reviews of the mechanics on this page are "honest", "diagnosis" and "communication". 5 are open on Saturdays. The services the mechanics on this page list most often on their websites are brake repair (2), electrical repairs (2), engine repair (2), suspension repair (2) and transmission repair (2). 9 list staff certifications (ASE) and 7 have a BBB rating of A or A+. 20 have ten or more years of experience, the longest 47 years. 1 offers financing; 5 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for 22 of the mechanics on this page; 17 publish a contact page; 11 list a public email and 6 take bookings online. We count these figures across the mechanics on this page; 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 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.
Golden Gears Automotive
“From scheduling to drop-off to the amazing thoughtfulness and care that Sam took to explain the issues with my car and walk me through my options -- I just can't recommend these folks highly enough.”
Volvo Specialists Inc
“Specially if you have an older model (240, 740, 850, you name it); for anything pre-V70, you won't find better mechanics for these older cars.”
Ampm Automotive
“All the work they've done on my car has been superb and the one time I needed it rechecked, they did it on the spot and fixed it without charging me.”
Excluservice
“They check everything, so there isn't a problem I don't know about, and they discuss options with me thoroughly.”
German Auto Repair LLC
“No more vibrations after replacing my engine mounts on my Mercedes E350 W212!”
Bruce Lee Auto Services
“Excellent service, hidden gem amongst so many other mechanic shops in that small space!!!”
Park Road Auto Services Inc
“He helped me to get my truck in top shape and running smoothly in a timely fashion and affordable cost.”
Rockville Auto Clinic
“They feel great, handle well and are very quiet; all at a reasonable price.”
PQ Automotive
“I've brought my car in twice and each time the work was well done and reasonably priced.”
German Auto Works
“I have come to trust and appreciate their accuracy and transparency in analysis and repair recommendations.”
Snider & Company Automotive Service
“Greg has kept my Honda Element running in perfect condition with well over 200k miles.”
White Flint Auto Repair
“I trust that the team is optimizing the life of our vehicles while helping keep cost down as much as possible and we appreciate that.”
Jamie's Automotive
“I had a problem with my transmission shifting gear, I found this place online, and they have a great service and very professional and honest people, 💯 thank you, Jamie …”
Mega Automotive Group
“They keep us up to date on what needs to be done and always a heads up for future maintenance.”
Autobahn Car Service
“If you own a German automobile, this is the place to go for reliable and no-frills maintenance service.”
Burma Motors
“This is the mechanic I've been looking for since I came back to the area - no frills, super honest, speedy.”
G P Auto Group
“These guys get it, and they won't try and upsell you on anything.”
Ultimate Auto Work
“If you want 1st Class treatment every time, if you want honesty every time, Ultimate is the place to go.”
Why these companies made our list
What customers say about mechanics in Rockville
- “They are the best when it comes to customer care and service and with a fair price.” — customer of Rockville Auto Clinic
- “Stephane and Isaac at Excluservice went above and beyond to deliver excellent service and I will be trusting them with future service and repair work.” — customer of Excluservice
- “I can always depend on them to diagnose and fix difficult problems.” — customer of Volvo Specialists Inc
- “The service manager is relaxed and easy going, easy to work with.” — customer of White Flint Auto Repair
Excerpts from public reviews of the mechanics listed on this page.
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