Best Coolant & Radiator Flush in Chantilly, VA

15 mechanics listed · 12 in Chantilly · 6 open weekends · 14 rated 4.5+

Data verified October 16, 2026

Porsche Chantilly Service and Parts

Porsche Chantilly Service and Parts

5.0 126 reviews
“As alway Ronald and the rest of the staff was professional and helpful.”
Coupons & offersSince 2018Financing
4055 Stonecroft Blvd
i
GT Peace Automotive

GT Peace Automotive

4.9 137 reviews
“They installed downpipes, a flex fuel kit, and other parts for me on my 2020 BMW X3M.”
European imports specialistSince 2014
4003 Westfax Dr Suite G
i
J & L Automotive

J & L Automotive

4.8 48 reviews
“The owner and staff are excellent to work with and provided great service at a reasonable price.”
ASE certifiedSince 2011Family-owned
4007B Westfax Dr
i
Stone Springs Auto Center

Stone Springs Auto Center

4.4 99 reviews
“Today we had the car towed over and within minutes had an estimate for the work texted to us.”
Coupons & offersFree consultationSince 2017Financing
42559 Little River Tpke
i
Casey's Automotive

Casey's Automotive

4.9 132 reviews
“Their loyalty to their customers and commitment to excellence saved me from purchasing a vehicle with a ton of hidden issues.”
20% off, up to $100Lifetime warrantyASE-certified techsPick-up & drop-offSince 1999
4260 Entre Ct # A
i
G&C Tire and Auto Service

G&C Tire and Auto Service

4.9 130 reviews
“Very professional and courteous staff and will highly recommend to everyone when looking for any auto repair job.”
Coupons & offers36-mo/36k-mi warrantyASE-certified techsSince 2009
14008 Willard Rd
i

Listed for drivers in and around Chantilly, VA, 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: Chantilly, VA

12 of the 15 mechanics we list are based in Chantilly; the other 3 serve Chantilly from Herndon (7 mi), Reston (7 mi) and Sterling (8 mi). The mechanics on this page are rated from 4.4 to 5.0 across 9,581 reviews; 14 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "diagnosis" and "honest". 6 are open on Saturdays and 1 on Sundays. 7 list staff certifications (ASE) and 4 have a BBB rating of A or A+. Domain records put 11 websites of the mechanics on this page at ten or more years old; the oldest dates from 1998. 4 offer financing; 2 give free estimates; 6 are family- or locally-owned and 7 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 15 of the mechanics on this page; 12 publish a contact page; 4 list a public email and 9 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.

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

Online booking is offered by 9 of the 15 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.

High-Tech Auto and Truck Center

High-Tech Auto and Truck Center

4.8 133 reviews
“They resolved my issue and so far so good with the repair.”
24-mo/24k-mi warrantyFleet accountsSince 1987ASE certifiedLocally owned
4007 Westfax Dr D
i
Dulles South Automotive

Dulles South Automotive

4.8 87 reviews
“They provide top notch service at good prices and always fully explain in detail what's going on.”
Pick-up & drop-offSame-day serviceFleet accountsAfter-hours key dropSince 1998Family-owned
44246 Wade Dr
i
Precision Import Service

Precision Import Service

4.9 50 reviews
“Honest, fair pricing, and even gave me an estimate of what my next maintenance service would be and how much it would cost.”
Since 2008
14141 Parke Long Ct ste a
i
Main Street Tire and Auto

Main Street Tire and Auto

4.8 122 reviews
“He listened to my needs and concerns and got me the exact tires that I needed while staying within my budget.”
36-mo/36k-mi warrantySince 2008
43141 Town Hall Plaza
i
My Dads Automotive Service & Repair For Acura

My Dads Automotive Service & Repair For Acura

4.7 82 reviews
“I definitely recommend My Dad's Automotive if you're looking for an honest mechanic and fair prices.”
Family-ownedASE certifiedSince 2015
14158 Willard Rd D
i
Chantilly Service Center

Chantilly Service Center

4.7 31 reviews
“I can depend on his service 200% I trust Chantilly service center and I.”
14240 Sullyfield Cir STE W
i
South Lakes Sunoco

South Lakes Sunoco

4.8 116 reviews
“Edward was awesome helping with a nail in my tire.”
Coupons & offersFree consultationBBB accreditedSince 1991FinancingSe habla español
Reston, VA · 7 mi from Chantilly
i
Elden Saint Service & Tire

Elden Saint Service & Tire

4.8 129 reviews
“I was in and out in the same day, great to work with them.”
Coupons & offersASE certifiedSince 1997Family-ownedFinancing
Herndon, VA · 7 mi from Chantilly
i
Fallon Automotive

Fallon Automotive

4.9 99 reviews
“Always prompt and courteous service .”
Family-ownedASE certifiedSince 2001
Sterling, VA · 8 mi from Chantilly
i

Why these companies made our list

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