Melvin's Auto & Truck Repair
“I have referred several of my friends to them knowing that they will get good honest service for their vehicles too.”
Best Transmission Fluid Change & Flush in St. Augustine, FL
10 experts listed · 7 in St. Augustine · 2 open weekends · 9 rated 4.5+
Data verified October 17, 2026
Saint Augustine Auto Repair
“Chris totally helped us out doing auto repair work the day before a holiday - at the last minute.”
Sargeant Service Center
“You can count on the repair to be done right the first time and they will always stand by their work.”
Ray's Tire & Automotive
“I have been coming to Rays for many years and they continue to be the best place for auto maintenance and repair.”
Karr Doctor
“I had to get a alternator replaced and they did a outstanding job.”
Oldham's Automotive
“They truly care about their clients and are very quick with their work.”
Listed for drivers in and around St. Augustine, FL, these 10 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: St. Augustine, FL
7 of the 10 experts we list are based in St. Augustine; the other 3 serve St. Augustine from St Johns (22 mi), Green Cove Springs (23 mi) and Jacksonville (37 mi). The experts on this page are rated from 4.4 to 5.0 across 2,967 reviews; 8 have 50 or more reviews and 9 are rated 4.5 or higher. The topics that come up most in reviews of the experts on this page are "price", "fair" and "honest". 2 are open on Saturdays. 4 list staff certifications (ASE) and 1 has a BBB rating of A or A+. Domain records put 7 websites of the experts on this page at ten or more years old; the oldest dates from 1997. 2 offer financing; 2 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 9 of the experts on this page; 7 publish a contact page; 5 list a public email and 1 takes 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 St. Augustine have Saturday hours?
Saturday opening is listed for 2 of the 10 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.
Turn 9 Automotive
“Took our Nissan in for repair, owners Larry and Michelle are very straightforward and honest.”
Tachyon Automotive Inc
“Amazing machine work and very nice people!”
Tuffy Tire & Auto Service Center
“You always hear of the sleasy car shops but these are the most hardworking and outstanding people I've ever come across, so if you're thinking of getting your car serviced and need trustworthy guys to do it, GO HERE!!”
G & M Tire & Lube
“Best customer service I have EVER received, these guys went above and beyond .”
Why these companies made our list
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