Best Coolant & Radiator Flush in Santa Clarita, CA

14 mechanics listed · all 14 in Santa Clarita · 5 open weekends · 13 rated 4.5+

Data verified October 16, 2026

Aamco Transmissions & Total Car Care

Aamco Transmissions & Total Car Care

4.7 47 reviews
“I've never had a mechanic that refused money when it was easily within reach, but Mark at AAMCO put my car's and financial well-being first, explaining which repairs we should do first before sinking more money into the car.”
12-mo/12k-mi warrantySince 2015FinancingLocally owned
25845 Railroad Ave
i
Ride-Way Auto Service & Tire Shop

Ride-Way Auto Service & Tire Shop

4.6 30 reviews
“Sal is really helpful and goes beyond to help with the price and service.”
$10 off any oil changeShuttle serviceSince 1996Family-ownedASE certified
25843 Railroad Ave
i
Mike & Nicks Tire & Service

Mike & Nicks Tire & Service

4.6 48 reviews
“Chris was great, quick and on top of ordering tires and calling me once they got there.”
Coupons & offersWalk-ins welcomeSince 1969Family-ownedASE certified
20529 Soledad Canyon Rd
i
SCV Auto Repairs

SCV Auto Repairs

4.8 42 reviews
“I left it with him and in less than an hour later he called me telling me what the problem was, what the cost was with different options on parts and gave me a timeframe it would be done.”
Coupons & offers3-yr warrantyFree estimatesASE-certified techsHybrid & EV serviceFinancing available
20723 Soledad Canyon Rd
i
Power Automotive

Power Automotive

4.6 44 reviews
“I would recommend this shop to everyone.”
Coupons & offers24-mo/24k-mi warrantyShuttle serviceFinancing availableSince 1998Locally owned
18932 1/2 Soledad Canyon Rd
i
Halsey's Auto Service

Halsey's Auto Service

4.7 47 reviews
“The service was nice and friendly.”
Coupons & offersFree consultationSince 1983
27565 Sierra Hwy
i

Listed for drivers in and around Santa Clarita, CA, these 14 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: Santa Clarita, CA

All 14 mechanics we list here are in Santa Clarita itself. We have 15 mechanics in Santa Clarita on file; this page shows the highest-rated 14. The mechanics on this page are rated from 4.2 to 5.0 across 2,434 reviews; 9 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (92%), quality (78%) and value (57%). The topics that come up most in reviews of the mechanics on this page are "honest", "diagnosis" and "fair". 5 are open on Saturdays. 3 list staff certifications (ASE) and 3 have a BBB rating of A or A+. Domain records put 12 websites of the mechanics on this page at ten or more years old; the oldest dates from 2005. 4 offer financing; 2 give free estimates; 2 are family- or locally-owned and 9 list coupons or special offers. We have a website on file for all 14 of the mechanics on this page; 9 publish a contact page; 4 list a public email and 6 take 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.

Can I book a coolant change online with shops listed for Santa Clarita?

Online booking is offered by 6 of the 14 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.

SC Auto Air

SC Auto Air

4.6 38 reviews
“Great customer service and also fast!”
Insurance claim helpFleet accountsSince 1985BBB A+
26821 Ruether Ave # A
i
Xtreme Autosports SCV

Xtreme Autosports SCV

4.2 46 reviews
“A big thank you to Xtreme audio for the excellent audio installation, car alarm and dashboard reconstruction.”
Coupons & offersSince 1999Financing
20715 Soledad Canyon Rd
i
The Transmission Man

The Transmission Man

4.5 28 reviews
“I just had my BMW repaired at this facility and they were awesome, fixed my car in a timely manner at a very reasonable price.”
Coupons & offersBBB A+Since 1991
24309 Creekside Rd # 103
i
Country Automotive

Country Automotive

5.0 50 reviews
“Thanks Adam, you are a honest man & I'll be back for more repairs & thanks for Rubin for taking me home and picking me up when the service was finished!”
Lifetime warrantyShuttle serviceSince 2006
26821 Ruether Ave UNIT D
i
Reeves Complete Auto Center

Reeves Complete Auto Center

4.8 48 reviews
“Had my Catalytic Converter Replaced here for a 2007 Nissan Xterra.”
24-mo/24k-mi warrantyFree estimatesSince 2008
26821 Ruether Ave
i
Valencia European Motorsports

Valencia European Motorsports

4.6 35 reviews
“I tell them what specs I want since they are different than oem and they have no problem accommodating me.”
Bosch-certifiedEuropean car specialistSince 2010Free consultation
26516 Ruether Ave Suite 201
i
Porsche Santa Clarita

Porsche Santa Clarita

Coupons & offersSince 2016Financing
23645 Creekside Rd
i
Midwest Lube

Midwest Lube

5.0 1 review
“Fast friendly service always wins in my book.”
Since 2015
26893 Bouquet Canyon Rd # 340
i
HomeAntifreeze & Coolant ServiceCaliforniaSanta Clarita, CA

Why these companies made our list

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