Best Coolant & Radiator Flush near Westlake Village, CA
1 of these mechanics is based in Westlake Village; the others serve Westlake Village from Simi Valley (10 mi), Thousand Oaks (5 mi) and Newbury Park (7 mi).
3 open weekends · all 15 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Bj's Automotive
Schneider's Automotive
Perry's Quality Auto Repair Shop & Mechanic
Bill's Quality Auto Care
Preferred Auto Centre
Listed for drivers in and around Westlake Village, 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: Westlake Village, CA
The 15 mechanics on this page are rated from 4.6 to 5.0 across 4,459 reviews; all 15 have 50 or more reviews. The topics that come up most in reviews of the mechanics on this page are "diagnosis", "honest" and "fair". 3 are open on Saturdays and 1 on Sundays. 1 shows a license on its website; 4 list staff certifications (ASE) and 8 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 2002. 5 offer financing; 5 are family- or locally-owned and 9 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; all 15 publish a contact page; 4 list a public email and 5 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 Westlake Village?
Online booking is offered by 5 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.