Southern Motorworks
“I have a 10 yr old car and they keep it running like new”
Best Transmission Fluid Change & Flush in Duluth, GA
15 experts listed · 5 in Duluth · 6 open weekends · 12 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
Aamco Transmissions & Total Car Care
“He had one of his guys working on it within minutes to help me know if I was safe to keep travelling.”
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DMA Automotive
“Not only did they do a great job on my car for a good price, but customer service was fantastic as well!”
German Motor Works
“These guys are fantastic, especially the technician that worked on the car.”
Global Alliance Automotive
“Highly recommended, they do a great job, their prices are fair, and if something of their work is not correct they meet their guarantee, this is very good because the responsibility of their work is the key to visiting them.”
North Point Auto Repair
“I go to Steve not only because I trust none of these will be an issue with him but also I know he is the best mechanic and he is passionate about what he does.”
Listed for drivers in and around Duluth, GA, these 15 shops change and flush transmission fluid. What each one says about fluid brands, filters and pricing comes from its own website; ratings and quotes come from public reviews.
Area overview: Duluth, GA
5 of the 15 experts we list are based in Duluth; the other 10 serve Duluth from towns including Norcross (6 mi), Alpharetta (8 mi) and Lawrenceville (10 mi). The experts on this page are rated from 4.3 to 5.0 across 5,312 reviews; 14 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the experts on this page are "honest", "price" and "diagnosis". 6 are open on Saturdays. The services the experts on this page list most often on their websites are oil change (4), cooling system (3), transmission repair (3), air conditioning (2) and brake repair (2). 1 shows a license on its website; 6 list staff certifications (ASE) and 5 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 39 years. 5 offer financing; 2 give free estimates; 9 are family- or locally-owned and 9 list coupons or special offers. We have a website on file for 14 of the experts on this page; 10 publish a contact page; 3 list a public email and 4 take bookings online. We count these figures across the experts on this page; distances are straight-line, and hours and prices change, so confirm the details with the expert before you visit.
Which shops listed for Duluth have Saturday hours?
Saturday opening is listed for 6 of the 15 shops. This is planned maintenance rather than a breakdown, so a Saturday slot suits it well and the car is usually back to you the same morning.
Honest-1 Auto Care
“Dennis the owner was great and very responsive when a problem occurred .”
Norcross Transmission Service
“Great place of business they do excellent work as well as make u feel like you as the customer is the most important customer in the world @ that time”
Fenski Automotive Center
“They went over everything with me, answered all of my questions, and I had most of the recommended services performed the same day, all for a reasonable cost.”
Gunter Automotive
“As always Gunter Automotive and Michelle did an excellent job with my truck.”
All Pro Transmission & Auto Care
“They efficiently completed the repair in a timely manner and corrected an AC problem, too.”
Scott's Auto Center
“They know their stuff, always tell the truth, and look for ways to save you money.”
Speed Auto Repair
“Fast service and friendly staff we'll definitely come back”
Speed Auto Repair
“No hidden cost and i was completely satisfied with the work completed”
Aamco Transmissions & Total Car Care
“From the time we came in until the time we picked up the car the experience was awesome.”
Why these companies made our list
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