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Louden Motorcar Services
- Oil
- 911
- Vehicle
“Taken my 98 BMW M3 there multiple times over the past 2 years for things like driveshaft replacement, brake caliper rebuild, oil changes, bushing replacements, etc.”
Best Coolant & Radiator Flush in Dallas, TX
24 mechanics listed · 23 in Dallas · 9 open weekends · 14 rated 4.5+
Data verified October 16, 2026
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Salazar Semi-Truck Repair Inc
- Clutch
- Coolant
- Radiator
“Thanks Pedro for taking care of my truck repair and figuring out what many couldn't I highly recommend to do your truck repairs at this shop as they are well knowledgeable”
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Autoscope European Car Repair
- Luxury Car
- Jaguar
- Work
“Its prices are a bit higher than some other independent shops, but Autoscope has something lots of other shops are lacking: EXCELLENT customer service.”
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Starkey Service Center
- Tires
- Truck
- Oil
“Then I noticed they were open July 4th so after I drove around their little island 3 times, stopped and looked up reviews on the company, then I pulled into their place.”
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Dennis Road Automotive
- Integrity
- Used Car
- Brakes
“I brought my truck to Dennis Road Automotive thinking I might need a new engine, their diagnostic tests pinpointed the problem and instead of charging me for a new engine, they explained the problem and the solution keeping me in the loop throughout ...”
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Bennett Motor Werks
- BMW
- Leak
- Honest
“I recently visited Bennett Motor Werks in Dallas, Texas with my Porsche 981 Boxster S because the roof was stopping during the raising or retracting process.”
Listed for drivers in and around Dallas, 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: Dallas, TX
23 of the 24 mechanics we list are based in Dallas; the other one serves Dallas from Grapevine (20 mi). The mechanics on this page are rated from 4.0 to 4.9 across 5,600 reviews; 23 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (89%), quality (89%) and value (75%). The topics that come up most in reviews of the mechanics on this page are "honest", "diagnosis" and "communication". 9 are open on Saturdays and 2 on Sundays. The services the mechanics on this page list most often on their websites are auto repair (3), transmission (3), brake service (2), check engine light (2) and diagnostics (2). 4 list staff certifications (ASE) and 8 have a BBB rating of A or A+. 18 have ten or more years of experience, the longest 72 years. 6 offer financing; 4 give free estimates; 7 are family- or locally-owned and 15 list coupons or special offers. 1 has Spanish-speaking staff. 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 Dallas?
Online booking is offered by 12 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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Christian's Auto Repair
- Mechanic
- Honest
- Pump
“I was in a bit of a pinch when the car I just imported was having some issues and left me stranded in the area, when I needed to be in Oklahoma the next day.”
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Kwik Kar Lube & Tune
“Went in to have my AC fixed and the gentlemen who worked on my car noticed a previous mechanic had forgotten to reconnect my compressor after a previous repair.”
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Express Lube and Tune
“At first, we went to Meineke on Northwest Highway by the paint place… They failed me for my standard manufacturer tint because this idiot was having a bad morning…”
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Freeway Tire Shop
“I have rims so it's kinda tricky with my tires and I've had to get them replaced a couple times, cause obviously I don't know how to drive with those rims!”
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Kwik Kar Oil Change & Auto Care
- Honor
- ac
- Coffee
“Excellent customer went in for a state inspection all was good but a bulb was out had one in my truck an service guy replaced lamp or bulb for me making me a happy camper😍 thanks Kwik Kar on Spring Valley”
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Rallye Auto Service
“They are literally always slammed which is a great indicator in my opinion that they have great trusted repeat business and I don't take my car anywhere else but there.”
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Dallas Brake and Alignment
“I had a pothole blow a tire and they replaced it the next day, and when I brought a second vehicle in for tires they priced them out fairly and game multiple options.”
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Aamco Transmissions & Total Car Care
- 24
- Delivery
- Diagnosis
“My transmission went out while I was out of town and Charles (Manager) helped me get it to his shop and very timely installed a new transmission for me.”
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Inspection Express Lube
“It makes you (the business) appear to only be concerned with retaining the business of the satisfied customers and not those who had an unpleasant experience.”
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Aamco Transmissions & Total Car Care
- Second Opinion
- Compressor
- Morning
“Awesome guys, were very helpful when my "mechanical insurance" aka scammers gave me the run around trying to find ways to deny my claim for months and ultimately denying it.”
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Knapp Auto Repair
“You can tell he put in a lot of love into this business and the amount of people that were stopping in for check-ins seemed like regulars- AND he knew all of their names!”
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Hance's European
- Warranty
- Integrity
- Diagnosed
“I got a better estimate from another shop and I went with them because I felt very comfortable with them also and I just went with what I could afford at that time.”
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K3S Auto Repair
- Oil
- Mechanic
- AC
“I am a mechanical engineer and have worked on many car problems over the years and I know that these two jobs they tackled for me are tough because of a lack of space to work in.”
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Star Tire Company
“I work at Meletio and on my way to work, I had a car accident and one of my car tire got flat, my supervisor from work told me to go to Star tire I got my tire fixed in less than 10 minutes.”
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Clay Cooley Nissan
“Really had a great experience today with Service Advisor, Wesley, who was ideal in accommodating my service expectations today & getting me taken care of & in timely fashion!!!”
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Highlands Auto Center
- Chevy
- Catalytic Converter
- Job
“We discovered today that if your issue is a quick fix, they will just do it right then, rather than making you leave the car for them to look at later.”
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Trowell & Turner Automotive
- Labor
- Integrity
- Money
“Very good Automotive Shop my daughter took car in for service Terry looked over vehicle and took the time to call me and explain everything that needed to be done in detail.”
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Mr. Lube
“It is an excellent workshop, the mechanics are very good and all the work comes out quickly and with great quality, the prices are very good and the handler is a very, very good person.”
Radiator Coolant Fluid Exchange Services in Dallas, TX Cost Estimates
Minimum cost
$75
Maximum cost
$287
National Average
$119
$125
$188
Average price range is based on 536 cost profiles
Why these companies made our list
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