Best Coolant & Radiator Flush in Tempe, AZ

15 mechanics listed · 14 in Tempe · 3 open weekends · 13 rated 4.5+

Data verified October 16, 2026

Legends Luxury Auto Repair

Legends Luxury Auto Repair

4.9 89 reviews
“His honesty and integrity are incredible, his wife a delight to work with and most importantly his work on my car is the best I have ever received.”
Fleet accountsSince 2013BBB A+Family-ownedPrices online
2412 N Scottsdale Rd
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McIlvain Motors

McIlvain Motors

4.9 99 reviews
“A million thanks to Christina for all of the texts and phone calls required to get my Cayman from California and finally properly repaired at a great price!”
Coupons & offers24-mo/24k-mi warrantyPorsche specialistFree consultationBBB A+Since 2015
939 S 48th St #215
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Lifetime Automotive

Lifetime Automotive

4.8 86 reviews
“They took the time to explain the work that needed to be done, kept me informed throughout the process, and made sure everything was completed correctly.”
24-mo/24k-mi warrantySince 2013Family-ownedBBB A+
5235 S Kyrene Rd #101
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American Five Star Auto Repair & Transmission

American Five Star Auto Repair & Transmission

4.7 123 reviews
“They really helped me out last minute and worked with me to make sure I could get the work done I needed.”
Coupons & offers24-mo/24k-mi warrantyASE-certified techsDomestic and import specialistSince 1993Financing
2070 E Apache Blvd #101
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We-Fix-It Auto Repair

We-Fix-It Auto Repair

4.8 131 reviews
“They are very eager to help and quick to assess the situation!”
Free second opinion36-mo/36k-mi warrantyShuttle serviceSame-day serviceFinancing availableFleet accounts
2700 N Scottsdale Rd
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The Car Shop

The Car Shop

4.8 82 reviews
“Travis and everyone was super nice, and able to get it fixed same day in just a few hours!”
Coupons & offersPick-up & drop-offFleet accountsSince 1972ASE certifiedFinancing
821 W Broadway Rd
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Listed for drivers in and around Tempe, AZ, these 15 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: Tempe, AZ

14 of the 15 mechanics we list are based in Tempe; the other one serves Tempe from Mesa (12 mi). The mechanics on this page are rated from 4.1 to 5.0 across 4,845 reviews; 13 have 50 or more reviews and 13 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "honest" and "diagnosis". 3 are open on Saturdays. The services the mechanics on this page list most often on their websites are brake repair (3), oil change (3), transmission repair (3), auto diagnostics (2) and fleet maintenance (2). 6 list staff certifications (ASE) and 9 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 54 years. 4 offer financing; 3 give free estimates; 7 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for 14 of the mechanics on this page; 13 publish a contact page; 4 list a public email and 7 take bookings online. 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.

Why does this page include shops elsewhere?

14 of the 15 shops sit in Tempe and the rest come from other towns within 15 mi. This is planned maintenance rather than an emergency, so booking a little further out costs you nothing but the drive.

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Rob's Auto Repair

Rob's Auto Repair

4.9 115 reviews
“He communicates well and keeps you informed concerning your present repairs, in addition to future maintenance.”
$20 off24-mo/24k-mi warrantyFree estimatesASE-certified techsSince 2000Family-owned
250 W Guadalupe Rd #6
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Gene's Auto Worx

Gene's Auto Worx

4.9 76 reviews
“The customer service is top notch, great communication, upfront and reasonable prices, quick turn around.”
36-mo/36k-mi warrantyWalk-ins welcomeSince 2005BBB A+
2750 S Hardy Dr # 1
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Dynamic Imports

Dynamic Imports

4.9 82 reviews
“" John, the amazing mechanic, did a thorough inspection and found nothing horrible and completely surprised me and made me smile😊”
Coupons & offersJapanese car specialistSince 2007ASE certified
637 S McClintock Dr Suite #6
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Tempe Auto Repair

Tempe Auto Repair

4.4 57 reviews
“They get to the bottom of your problem and let you know”
Financing availableBBB A+Since 1980
321 W Southern Ave
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Aj's Auto Works Inc./Sxs Extreme Rehab/Gak Trailer Repair

Aj's Auto Works Inc./Sxs Extreme Rehab/Gak Trailer Repair

4.7 52 reviews
“Its honestly rare to find mechanics who are not only skilled but honest and reliable.”
BBB A+Since 2002
1846 E 3rd St ste 104
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Choice Auto Repair

Choice Auto Repair

4.9 126 reviews
“Walked in today and had my side mirror assembled, it fit perfectly and it was quick, Thanks alot to Kevin.”
12-mo/12k-mi warrantyASE-certified techsSince 2011Family-owned
851 S Dorsey Ln
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Auto Body & Repair Shop Tempe

Auto Body & Repair Shop Tempe

4.1 21 reviews
“We bring both of our vehicles here for maintenance and repairs definitely recommend!!”
Free estimatesLoaner carsSe habla españolSince 2022
5245 S Kyrene Rd Suite 27
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Auto Repair on Smith

Auto Repair on Smith

5.0 5 reviews
“I was provided with friendly, capable, and professional service in both a mechanical and relational capacity.”
Financing availableSince 1972Family-owned
125 S Smith Rd
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Parrott Discount Auto Repair

Parrott Discount Auto Repair

4.8 80 reviews
“Ray has worked on our vehicle twice, he is a great mechanic.”
Coupons & offersSince 1995Free consultationASE certified
Mesa, AZ · 12 mi from Tempe
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Why these companies made our list

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