Russell Auto Inc.
“Although very busy, they know what they are talking about and the service has been top notch.”
Best Transmission Repair Shops in Manchester, NH
16 mechanics listed · all 16 in Manchester · 6 open weekends · 15 rated 4.5+
Data verified October 18, 2026
Fivestar Servicenter
“The owner is a funny and down-to-earth man, he deserves your money and your respect!”
Auto Care Plus Complete Tire and Service Center
“They make sure to explain everything that they are doing charges and all!”
Dr Steve's Transmission Clinic
“The service was excellent, the price was fair and there was a clear difference in how well my car drove after transmission service.”
Phil and Son Auto Repair LLC
“As a single mother who depends on reliable transportation, I can't thank them enough for restoring my vehicle.”
Precision Imports
“My BMW was stated that it needed a lot of work and for $$$$ however I reach out to precision imports and they came in with an amazing quote and work was done within a day.”
Listed for drivers in and around Manchester, NH, these 16 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: Manchester, NH
All 16 mechanics we list here are in Manchester itself. The mechanics on this page are rated from 4.3 to 5.0 across 1,837 reviews; 9 have 50 or more reviews and 15 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (90%), quality (80%) and value (80%). The topics that come up most in reviews of the mechanics on this page are "fair", "honest" and "warranty". 6 are open on Saturdays. The services the mechanics on this page list most often on their websites are brake repair (2), brakes (2), state inspections (2) and suspension repair (2). 3 list staff certifications (ASE) and 8 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 66 years. 1 offers financing; 3 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 10 of the mechanics on this page; 6 publish a contact page; 3 list a public email and 3 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 12 of the 16 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.
Don's Wholesale Tires Inc
“Great friendly service tires was quickly installed, lowest prices i had found”
D & P Undercar Inc
“D&P undercar has always been reliable and their mechanics are great/fast at getting the job done.”
Wicked Performance Group LLC
“I never felt like they were over charging me and they fully explained what the issues were and told me things to look out for when I drove around!”
Trans Medic Transmission Clinic
“Guy knows how to get the job done for the right price”
Douglas Automotive
“Douglass Auto always does a great job as and I tell my friends to go there for their Auto repairs.”
Quality Committed Auto Repair
“These guys reset my computer and I never got the code again and only charged my for the inspection.”
Elm Street Automotive
“Dave has been repairing our vehicles for generations, 10/10”
C K Auto Repair
“We've been going here for years and have always been treated respectfully and in an honest manner.”
Snow Nebstedt & Power Trans
“Lee is very helpful with part and advice”
Sinclair's Automotive & Truck
“Honesty and great service has been my experience for decades there.”
Why these companies made our list
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