Best Coolant & Radiator Flush in Tulsa, OK

16 mechanics listed · all 16 in Tulsa · 4 open weekends · 15 rated 4.5+

Data verified October 16, 2026

Complete Automotive Repair and Service

Complete Automotive Repair and Service

4.8 77 reviews
“Saved me hundreds on the repair and my car's running smoother than ever.”
Coupons & offersFree consultationSince 2005Family-ownedBBB A+
8740 E 46th St
i
VAP Auto Shop

VAP Auto Shop

4.4 111 reviews
“They are worth every penny for their quality and peace of mind”
German and European vehicles sold in the United States specialistShuttle serviceFinancing availableSince 2005Family-ownedBBB A+
6549 E 40th St
i
Robertson Tire

Robertson Tire

4.7 119 reviews
“Always do a good job for me only ones that have ever worked on my 2006 Grand Marque”
5% off military discountFinancing availableSince 1962ASE certifiedFamily-owned
4362 S Mingo Rd
i
Interparts

Interparts

4.7 79 reviews
“Always a pleasure to bring my car to these guys , they are super knowledgeable and friendly”
Coupons & offers6-mo warranty12,000+ vehicles servicedSince 1980Family-ownedBBB A+
3615 E 11th St
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Alternative Automotive

Alternative Automotive

4.7 76 reviews
“Mike and Karen and their highly professional techs have kept our aged vehicles running for years.”
Ford specialistSince 1999BBB A+
5935 E 15th St
i
O'Brien Auto Performance

O'Brien Auto Performance

4.6 73 reviews
“Lindsey and Robert are about the best team I have encountered when it comes to foreign auto repair.”
Coupons & offers12-mo/12k-mi warrantySince 1998BBB A+Family-owned
1402 E 6th St
i

Listed for drivers in and around Tulsa, OK, these 16 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: Tulsa, OK

All 16 mechanics we list here are in Tulsa itself. We have 17 mechanics in Tulsa on file; this page shows the highest-rated 16. The mechanics on this page are rated from 4.4 to 4.9 across 5,622 reviews; all 16 have 50 or more reviews and 15 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "diagnosis" and "fair". 4 are open on Saturdays and 1 on Sundays. The services the mechanics on this page list most often on their websites are A/C service (2), alignments (2), brakes (2), flushes (2) and oil changes (2). 3 list staff certifications (ASE) and 8 have a BBB rating of A or A+. Domain records put 13 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 6 offer financing; 5 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 16 of the mechanics on this page; 12 publish a contact page; 7 list a public email and 1 takes bookings online. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.

Which shops listed for Tulsa discount a coolant flush?

8 of the 16 shops on this page list a coupon. A discounted flush is worth taking if the service is due and worth skipping if it is not, so check the interval in your manual first. Ask which coolant the offer includes, because the cheap one may not be yours.

RC Auto Specialists

RC Auto Specialists

4.9 94 reviews
“Very transparent and honest team to work with and capable of fixing whatever you need!”
36-mo/36k-mi warrantyFord products specialistPick-up & drop-offFinancing availableSince 2007BBB accredited
5822 S 107th E Ave
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Four Star

Four Star

4.5 67 reviews
“When my low pressure light comes on, they are always willing to help me figure out what's going on, even if I just need a little air.”
Coupons & offersSince 1963Financing
4408 S 33rd W Ave
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Tuffy Tire & Auto Service Center

Tuffy Tire & Auto Service Center

4.7 84 reviews
“These gentleman are great, I had rear main seal drip, ac, motor mounts, etc etc.”
Coupons & offersASE certifiedSince 2023Financing
4817 W 41st St
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Book onlineBook
Robertson Tire

Robertson Tire

4.7 122 reviews
“Love their free tire repair and they always treat you as if you're a paying customer even when you're there for a free service.”
5% off military discountFinancing availableSince 1962ASE certifiedFamily-owned
1611 E Admiral Blvd
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TC Autowerks

TC Autowerks

4.8 87 reviews
“From start to finish, everything was handled professionally, and they took the time to explain what was needed without any pressure or upselling.”
Since 1985
9914 E 55th Pl
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Aamco Transmissions & Total Car Care

Aamco Transmissions & Total Car Care

4.6 127 reviews
“My car was difficult to diagnose but they kept it and thoroughly checked it out to be absolutely sure it was safe to drive.”
Financing availableFleet accountsSince 2011
4122 S Harvard Ave
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Lofton Motorsports

Lofton Motorsports

4.7 66 reviews
“Nanette and John are good people that do really good work and do good by their customers.”
25+ yearsFamily-owned
4122 S Memorial Dr
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Chesser Auto Service

Chesser Auto Service

4.5 37 reviews
“I've been using them for 12+ years and they've always done great work on my vehicles and I've never felt taken advantage of.”
12-mo/12k-mi warrantyBBB A+Since 1969
4639 S Peoria Ave
i
Book onlineBook
Tulsa Auto Doc

Tulsa Auto Doc

4.7 84 reviews
“Pricing is reasonable but what does it for me is that I never have to come back for anything that has to do with the work they do.”
3-yr warranty40+ yearsFinancing
8119 E 14th St
i
Four Star Import

Four Star Import

4.7 85 reviews
“I usually work on my own vehicles and noticed right away that everything they recommended were real issues that would need attention in the near future.”
24-mo/24k-mi warrantySame-day serviceSince 1989
10203 E 51st St
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Why these companies made our list

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