Best Coolant & Radiator Flush in Los Angeles, CA
22 mechanics listed · all 22 in Los Angeles · 1 open 24/7 · 15 open weekends · 19 rated 4.5+
Data verified October 16, 2026
Audi and Porsche Service
Hector's Auto Repair
University Tire & Auto Service
Don's Auto Repair
26th Street Auto Center
Listed for drivers in and around Los Angeles, CA, these 22 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: Los Angeles, CA
All 22 mechanics we list here are in Los Angeles itself. We have 49 mechanics in Los Angeles on file; this page shows the highest-rated 22. The mechanics on this page are rated from 4.2 to 4.9 across 6,024 reviews; all 22 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (100%), quality (76%) and punctuality (66%). The topics that come up most in reviews of the mechanics on this page are "price", "diagnosis" and "communication". 1 is open around the clock; 15 are open on Saturdays and 2 on Sundays. 5 list staff certifications (ASE) and 8 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 73 years. 1 offers emergency or roadside call-outs; 4 offer financing; 4 give free estimates; 6 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 22 of the mechanics on this page; 19 publish a contact page; 7 list a public email and 4 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.
Which shops listed for Los Angeles discount a coolant flush?
8 of the 22 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.