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24 listed · 9 in Saint Charles · 20 rated 4.5+
9 of the 24 experts we list are based in Saint Charles; the other 15 serve Saint Charles from towns including Hammond (4), Wheaton (4) and Downers Grove (3). Their ratings run from 4.3 to 4.9 across 5,723 reviews; 23 have 50 or more reviews; 20 are rated 4.5 or higher. When customers rate these experts on specific qualities, they most often praise professionalism (88%), quality (88%) and value (79%). The services they list most often on their websites are brake repair (6), oil change (4), emissions (3), wheel alignment (3) and exhaust system repair (2). 6 list staff certifications (ASE); 19 have a BBB rating of A or A+. Domain records put 16 of their websites at ten or more years old; the oldest dates from 2000. 1 gives free estimates; 10 are family- or locally-owned. We have a website on file for 23 of them; 17 publish a contact page; 9 list a public email; 3 take bookings online. We count these figures across the experts on this page, from their listings and their own websites; distances are straight-line, and hours and prices change, so confirm the details with the expert before you visit.
Data verified September 22, 2026
The 24 shops on this page change and flush transmission fluid in and around Saint Charles, IL. What each one says about fluid brands, filters and pricing comes from its own website; ratings and quotes come from public reviews.
An online booking link appears for 3 of the 24 shops. Give them the year, make and model when you book, because the fluid has to be on the shelf and some specifications are ordered in rather than stocked.
Excerpts from public reviews of the experts listed on this page.
