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Pro-Auto Repair
“We made the rest of the trip without further issues and I can not thank Jason, Shaun, and the mechanics enough for making this happen in such quick fashion for us!”
Best Transmission Fluid Change & Flush near Slidell, LA
2 of these experts are based in Slidell; the others serve Slidell from towns including Gulfport, MS (44 mi), Picayune, MS (18 mi) and Bay St Louis, MS (24 mi).
11 open weekends · 20 rated 4.5+
Data verified October 16, 2026
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Crown Car Wash & Oil Change
- Cleaner
- Mat
- Vacuums
“Strongest suction I've ever used at a car wash, an awesome machine for floor mats( carpet and/or rubber), and an air nozzle for detailing as well as cleaning spray with cloth hand towels .”
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Riley's Auto & Diesel Repairs
- Vacation
- Price
- Work
“I brought my Ford F-150 in to have my starter changed and to be maintenanced Riley was fast and also honest the shop performed excellent work staff was very professional I would definitely recommend them”
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Williams Tire and Auto Service
“I have never seen another business go out of their way to help me the way they did to help me and to correct a honest mistake I highly recommend this business!!!”
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Riverside Auto Center
“Service scheduled and even though parts had to be ordered the repair was completed within a couple days with text communications throughout repair process.”
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Ray's Quick Lube
“Check your oil oil filter air filter transmission and tires wipers.”
Listed for drivers in and around Slidell, LA, these 23 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: Slidell, LA
The 23 experts on this page are rated from 4.3 to 5.0 across 3,370 reviews; 14 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the experts on this page are "price", "diagnosis" and "fair". 11 are open on Saturdays and 2 on Sundays. 1 lists staff certifications (ASE) and 5 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 45 years. 4 offer financing; 5 are family- or locally-owned and 6 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 12 of the experts on this page; 10 publish a contact page; 3 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.
Do any listed shops offer deals on fluid changes?
6 of the 23 shops list a coupon or promotion. A cheap advertised price is usually a machine exchange with a house-brand fluid and no pan work, so check the fluid specification and whether the filter is included before you book.
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B&J Pitstop
- Pricing
- Atvs
- Vehicle
“Always good experience”
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Danny's Automotive Services
- Brakes
- Mechanic
- Price
“Danny's was able to look at our vehicle the same day we called, tell us what was going on with the breaks, and make sure we can safely continue our cross country trip.”
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Pit Lane Oil Change
“JR and his crew are awesome guys they will have you in and out in no time, vacuum the front floor boards, let you know if you have any leaks, or need wiper blades,filters, and all with a smile”
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A & G Transmissions
- Truck
- Vehicle
- Price
“So far they are always right in competition as far as Cost but they get your car in and out quickly versus some of the other shops that quoted me a 10 to 15-day turnaround time.”
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Fred's Transmission & Auto Repair
- Diagnose
“Honest, quick, fantastic service & great communication!”
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Magic City Transmission
“Got me in quick and done a fluid change”
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Performance Tire & Wheel
“Today I brought my Charger to Performance Tire and Wheel for an alignment after having performance parts installed, which resulted in a non-traditional alignment.”
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Leggett's Tire & Auto Service
“I imagine this isn't normal procedure because they stay pretty busy, but I happened to walk in at the perfect time and they were as sweet, friendly, and accommodating as can be.”
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Oil Plus Inc
“Quick, easy, affordable.”
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Advance Tire & Lube
- Prices
- Oil
“Went for an oil change and they pointed out some things that I "need to think about getting fixed" but did not pressure me at all to get it done right then.”
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Tate's Fast Oil LLC
“Very friendly and caring people.”
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Big Sam's Car Care
- Sticker
- Inspection
“This is my Go To place for service and maintenance from now on.”
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3D OIL & Brakes
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Cook's Automatic Transmissions
- Job
- Mechanic
- Truck
“I called TJ to discuss the problem and he even tried to help me locate a place closer to fix the problem but I wasn't comfortable after the way I was treated.”
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Mathers Express Lube
- Inspection
- Price
- Vehicle
“He was able to take care of my motorhome”
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Central Avenue Service Station
- Tire
- Price
- Mustang
“He actually took me around my car and educated me on what I needed to know about tire care and quality, and how to shop and buy decent used tires so It wouldn't get taken advantage of.”
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J & D Transmission Specialist
“The one issue I did have recently wasn't an issue with the transmission but was a bad throttle position sensor my mechanic missed, J&D pointed it out when I asked them to check out my shifting issues.”
Why these companies made our list
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