Oceanside Tire and Service Center Tire Pros
“Your team is really great to work with me on 2019 Ram Rebel and getting the tires at a great price.”
Best Coolant & Radiator Flush in Oceanside, CA
15 mechanics listed · 13 in Oceanside · 7 open weekends · 14 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Gary's Auto
“I am so thankful for everyone here for their hard work on my motorhome.”
Conover Tires Wheels and Service
“Daniel, Luke, William and the whole crew are friendly, helpful, conscientious and trustworthy.”
Oceanside Imports and VW
“Did my coilovers and lowered my car for 525, better priced than most shops in the area.”
Oceanside Motorsports
“They are transparent with what work needs to be done, they keep to their timelines and my car leaves cleaner than when it arrived.”
Oceanside Auto Repair and Smog
“They took care of my 77 Firebird quick and now she's running better than before.”
Listed for drivers in and around Oceanside, CA, 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: Oceanside, CA
13 of the 15 mechanics we list are based in Oceanside; the other 2 serve Oceanside from Vista (5 mi). The mechanics on this page are rated from 4.4 to 4.9 across 5,699 reviews; all 15 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", "honest" and "diagnosis". 7 are open on Saturdays. The services the mechanics on this page list most often on their websites are oil change (3), engine diagnostics (2), steering & suspension (2) and wheel alignments (2). 1 shows a license on its website; 5 list staff certifications (ASE) and 10 have a BBB rating of A or A+. Domain records put 9 websites of the mechanics on this page at ten or more years old; the oldest dates from 2003. 5 offer financing; 4 give free estimates; 2 are family- or locally-owned and 9 list coupons or special offers. 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 Oceanside?
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.
Mission Auto Care
“He explained clearly what was needed for safety and had recommendations for both an inexpensive route and a better upgraded version of materials.”
A Better Auto Repair
“He's a great guy, fair, honest and truly cares about his customers.”
Oceanside Auto Repair
“Great price, I'd recommend it if you can wait possibly an hour for the people ahead of you.”
D & J Auto Doctors
“Even though they were busy, they let me make a last minute appointment, and they stayed late just so I could make it home.”
Aamco Transmissions & Total Car Care
“God bless Ben and his whole team for making a stressful situation so much better!!”
Mission Car Care Center
“The owner Rick is as genuine as they come w making sure your car gets the treatment it deserves...”
Oceanside Automotive
“Beto is a very pleasant driver/mechanic who was diligent in servicing my car with my tune-up and oil change needs.”
Aero Auto Repair Vista
“Would 1000% recommend and I work in the industry.”
GM Exclusive Auto
“Have used GM Exclusive Auto and every time have received great service and information.”
Why these companies made our list
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