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Southwest Car Care Center
- Job
- Mechanic
- Oil
“Matt and James always seem to have good instincts on whats wrong with the car when I was uncertain, even though I used to do much of my car work in the past.”
Best Transmission Fluid Change & Flush in Katy, TX
24 experts listed · 7 in Katy · 13 open weekends · 22 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
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Auto Check Elite
“When I see these two reviews that have 2 stars, that's ridiculous, apparently if these guys messed up it took this one guy 3 months later to find it and then he throws his detail guy under the bus.”
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C & B European Auto & Japanese Service
- Dealership
- Job
- Trust
“Had issues with water pump and thermostat- Craig explained the issue in details, discussed options and made sure I was aware of all costs before repairing .”
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Katy Auto Care
“They have some of the best service because they do free diagnostics, and have the philosophy that if they do that, and are honest, they will keep customers coming back - which's a great mindset.”
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Wycliffe Automotive
- Mechanic
- Job
- State
“The team is knowledgeable, and Julian Perez' (owner) communication is constant, cordial, with transparent, upfront pricing and excellent customer educational skills.”
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Gary's Transmission Service
- Job
- Warranty
- Word
“However, I think Garys should have it stated on the paperwork the customer signs when dropping off the vehicle instead of telling them about it because people selectively hear what they want.”
Listed for drivers in and around Katy, TX, these 24 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: Katy, TX
7 of the 24 experts we list are based in Katy; the other 17 serve Katy from towns including Houston (27 mi), Cypress (15 mi) and Sugar Land (18 mi). The experts on this page are rated from 4.3 to 4.9 across 8,525 reviews; all 24 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these experts on specific qualities, they most often praise professionalism (98%), quality (83%) and punctuality (81%). The topics that come up most in reviews of the experts on this page are "price", "honest" and "diagnosis". 13 are open on Saturdays and 1 on Sundays. The services the experts on this page list most often on their websites are oil change (5), wheel alignment (4), brake repair (3), AC repair (2) and auto repair (2). 1 shows a license on its website; 4 list staff certifications (ASE) and 4 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 27 years. 7 offer financing; 2 give free estimates; 11 are family- or locally-owned and 16 list coupons or special offers. 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.
Can I book a fluid change online with shops listed for Katy?
An online booking link appears for 3 of the 24 shops. Give them the year, make and model when you book, because the fluid has to be on the shelf and some specifications are ordered in rather than stocked.
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Clutch Automotive
- Vehicle
- Tires
- Battery
“Everyone was friendly, and attentive, and I am very grateful that Mike noticed that my Lexus needed some kind of oil that was never used by my former mechanics at CCC.”
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Kings Transmission Specialists
- Maintenance
- Monkey
- Sensor
“I loved the service you provided me, thank you Arelis for your beautiful treatment, I will not hesitate to return to you if another problem happens to me again, thank you 🥰 …”
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2 Quick Automotive
“Not to mention, despite the challenges in the current economy, the last time I got my oil change they impressed me by reducing their prices without compromising quality of service.”
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Mike Tate's 99 Tire & Auto
“They let me know everything was alright, just a small terminal issue, and most importantly, they only charged me a diagnostic fee instead of the extra labor.”
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Brown's Auto Repair
“I own a small business and I was in panic mode with a truck failure and they took the time and care to make sure I was taken care of and back in business.”
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Car Pro Auto Repair LLC
- Brakes
- Oil
- Dealership
“I am forever a customer for all my car needs and so glad I decided to get one more estimate at this shop to realize I was getting ripped off at the other shops.”
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Now Auto Care
- Mechanic
- Work
- Pictures
“They also got to replace the front pair of struts with mounts, right lower control arm(s), and rack and pinion when I had my vehicle towed there after a slow, but still bad enough, front right curb hit while coming under highway 290.”
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Lucas Auto Care
“Not only do they do great work at a fraction of what the dealer costs but they also offer drop off and pick up similar to the dealer which makes it very convenient.”
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Westside Automotive
- Drive
- Truck
- Pricing
“The WESTSIDE automotive team was able to find me a transmission for my car, replaced a leaking fuel injector and performed the 2nd timing belt service.”
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A Transmission Doctor
“In a short period of time, he showed me that it had nothing to do with the transmission , that I needed to repair some other things that I can repair myself, walked out of There was a huge smile and a new friend.”
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America's Choice Automotive
“They serviced my wives Mercedes Benz Their prices were better than Dealerships and probably cheaper than other establishments Great job Martin and staff members.”
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Texan Auto Repair & Collision
“I came on a busy Saturday morning and Rush was able to assist me right away and said even though they were busy that he can take care of me within the hour.”
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Galson Auto & Body
“I had the pleasure of working with Ravi and from the moment I called, I knew my car was in the hands of a true professional and a shop passionate about their work.”
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Cliff's Auto Repair
“Their costs for some things might be a little on the high side, but they weren't pushy and didn't lie and that puts them a head of a lot of auto repair places right there.”
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Honest-1 Auto Care
“I am always told exactly what is going on and even if there is speculation of something else that could become an issue I am never kept in the dark about anything!”
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Richmond Tire & Automotive
“These Guys are awesome i had a accident saturday with one of my tires with no appointment i showed up and they took great care of me definetly recommend these guys”
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Integrity Tire & Auto
“John at Integrity was amazingly helpful, helped us coordinate to get the car to him, and was able to diagnose and fix her car quickly so that she could make her flight.”
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Dane's Auto Repair Inc
- Work
- Money
- Trust
“The good folks at Dane's have done a great job once again I have sent friends who also received excellent work, and customer service from John and his crew.”
Transmission Maintenance Services in Katy, TX Cost Estimates
Minimum cost
$80
Maximum cost
$250
National Average
$150
$100
$190
Average price range is based on 293 cost profiles
Why these companies made our list
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