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24 experts listed · all 24 in Portland · 4 open weekends · 22 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Portland, OR, these 24 shops change and flush transmission fluid. What each one says about fluid brands, filters and pricing comes from its own website; ratings and quotes come from public reviews.
All 24 experts we list here are in Portland itself. We have 36 experts in Portland on file; this page shows the highest-rated 24. The experts on this page are rated from 4.3 to 4.9 across 7,211 reviews; all 24 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these experts on specific qualities, they most often praise professionalism (90%), quality (88%) and value (77%). The topics that come up most in reviews of the experts on this page are "diagnosis", "communication" and "honest". 4 are open on Saturdays and 1 on Sundays. 10 list staff certifications (ASE) and 22 have a BBB rating of A or A+. 23 have ten or more years of experience, the longest 85 years. 5 offer financing; 1 gives free estimates; 8 are family- or locally-owned and 13 list coupons or special offers. We have a website on file for all 24 of the experts on this page; 21 publish a contact page; 11 list a public email and 10 take bookings online. We count these figures across the experts on this page; hours and prices change, so confirm the details with the expert before you visit.
13 of the 24 shops list a coupon or promotion. A cheap advertised price is usually a machine exchange with a house-brand fluid and no pan work, so check the fluid specification and whether the filter is included before you book.
