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America's Choice Automotive
“Sadly the car they fixed on that bumper was totaled In 2018 due to a texting and driving accident ( which wasn't my fault) the car was T-Boned on the drivers side and was not fixable.”
Best Coolant & Radiator Flush in Sugar Land, TX
24 mechanics listed · 5 in Sugar Land · 11 open weekends · 22 rated 4.5+
Data verified October 16, 2026
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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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First Tire & Automotive
“I love working with James at First Tire and Auto even though they're labor is at a higher rate than most I have compared to, First Tire offers a warranty, and that peace of mind is worth spending the extra money.”
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Quick Auto Service & State Inspection
- Tire
- Brake
- Upsell
“Got my inspection done so fast, was out of there within 10 minutes!”
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Speedy Oil Change & Auto Care
- Money
- Inspection
“For those who have that ford fiesta car go to Rufi and get your oil changed by him and give him a little tip for a great job cause he is quick and fast and I also asked to put air in my tires and he was able to check and level on how much air my tir...”
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Northwest Houston Auto Repair Heights and Collision Center
- Window
- Work
- AC
“He took me in without an appointment, was able to fix my passenger window which was broken in less than two days and it was even cheaper with him then it would've been the company that I would have gone through.”
Listed for drivers in and around Sugar Land, TX, these 24 shops list coolant flushes and antifreeze service. What each one says about the coolant types it stocks, machine flushes and warranties comes from its own website; ratings and quotes come from public reviews.
Area overview: Sugar Land, TX
5 of the 24 mechanics we list are based in Sugar Land; the other 19 serve Sugar Land from Houston (20 mi), Katy (18 mi) and Missouri City (6 mi). The mechanics on this page are rated from 4.3 to 4.9 across 9,522 reviews; 23 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (94%), quality (77%) and punctuality (64%). The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "diagnosis". 11 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are oil change (6), brake repair (4), engine repair (4), suspension repair (4) and auto repair (3). 7 list staff certifications (ASE) and 11 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 63 years. 7 offer financing; 2 give free estimates; 10 are family- or locally-owned and 17 list coupons or special offers. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Can I book a coolant change online with shops listed for Sugar Land?
Online booking is offered by 6 of the 24 shops. Put your engine and the coolant specification in the notes when you book, since the shop needs the right fluid on the shelf before you arrive rather than a universal jug under the counter.
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Dillon's Automotive
“They are so kind and very skillful; I had the long lasting trouble with the seatbelt which was not repaired by other shops but they successfully did it.”
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River Oaks Firestone
- Job
- Work
- Brake
“They treat their customers with a respect that goes beyond "professionalism," and I can safely say they really do work beyond mere expectations to serve their customers.”
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Auto World West Loop Houston
- Battery
- Work
- Fair
“The customer service is top notch, they don't spend all day trying to sell you on unnecessary services, and they are always quick to get your vehicle in and out.”
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Auto Care Unlimited
- Area
- Warranty
- Fair
“This is one of the very few shops in town that I can absolutely trust to get the job done without unnecessary upsales, and to have it done right the first time.”
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Tech Auto Maintenance
“Bobby was very knowledgeable and answered all my questions, then went above and beyond by driving my car and using a scan tool to give me more detailed information.”
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Chimney Rock Car Care
- State
- Desk
- Fluid
“I am extremely picky when it comes to who works on my vehicles and I highly recommend everyone I know to them for anything they need done, whether it's basic maintenance, major repairs, or just tires.”
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Smith's Auto Repair
“Brian Smith (owner/manager) of the repair shop is the most responsive, honest, reliable, kind, and intelligent auto repair guy I have ever met in my life.”
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J&T Automotive
“They work quickly without compromising on quality, and they always take the time to explain any issues and offer clear solutions, detailing the costs involved.”
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Eric's Car Care
“Most other shops would put you out on your own, but Manny worked with me to bring the pricing down, make the commute possible for free, and was available via phone at all times.”
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Westside Automotive
- Drive
- Oil
- 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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Memorial Conoco Car Care
“I researched and read lots of reviews to find the best mechanic in the area since I have an older car and knew I would eventually need some work done on my 03' Toyota Runner.”
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River Oaks Automotive Center
- Diagnostic
- Reviews
- Tires
“Vincent is the perfect person to be greeted by, so friendly and if it's bad news about your vehicle he tells you straight up and provides comfort in leaving your vehicle with this shop.”
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Uptown Car Care Center
- Mechanic
- State
- Waiting Area
“I was hesitant to try because, being a woman, you can't trust all auto service companies to be honest and forthright with you… I must say I was pleasantly surprised and impressed with the team at Steve's Automotive.”
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Aamco Transmissions & Total Car Care
“He listens to you completely and then makes sure that he explains everything to you, to make sure you can understand about what is going on with your vehicle.”
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Southwest Car Care Center
- Job
- AC
- 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.”
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Bimmer Performance
“I just bought my car and brought to him for inspection, he was so professional and efficient, definitely I recommend him to everyone, I have seen some mechanics do some shady stuff but for sure not this guys, honest and tells what need to be done.”
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Westchase Auto Repair Center
“Chad and his team have always given me great service and I trust their knowledge on what's needed, and Chad gives a good price, beating the dealerships service dept prices.”
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Goose Auto Repair
“Long time costumer; different name but they still provide excellent customer service, friendly and professional staff and have taken good care of vehicles.”
Radiator Coolant Fluid Exchange Services in Sugar Land, TX Cost Estimates
Minimum cost
$72
Maximum cost
$273
National Average
$113
$119
$178
Average price range is based on 276 cost profiles
Why these companies made our list
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