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24 technicians listed · all 24 in Ontario · 20 open weekends · 21 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Ontario, CA, these 24 shops change oil. Some are drive-up quick-lube bays, some are repair shops fitting you in between bigger jobs. What each one says about oil brands, grades and what the price includes comes from its own website.
All 24 technicians we list here are in Ontario itself. We have 29 technicians in Ontario on file; this page shows the highest-rated 24. The technicians on this page are rated from 4.1 to 5.0 across 2,078 reviews; 11 have 50 or more reviews and 21 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "honest" and "attention to detail". 20 are open on Saturdays and 2 on Sundays. 1 lists staff certifications (ASE) and 6 have a BBB rating of A or A+. Domain records put 4 websites of the technicians on this page at ten or more years old; the oldest dates from 2012. 1 offers financing; 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 11 of the technicians on this page; 3 publish a contact page; 1 lists a public email and 3 take bookings online. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Weekend hours are listed by 20 of the 24 shops here. Check the closing time against the service you want, since some bays stop taking cars before the doors close, and ask whether the shop takes appointments.
