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24 mechanics listed · 9 in Renton · 3 open weekends · 16 rated 4.5+
Of the 24 mechanics we list here, 9 are in Renton itself and 15 come from towns including Seattle (8, 12 mi), Bellevue (2, 8 mi) and Kent (1, 6 mi). The mechanics on this page are rated from 3.9 to 4.9 across 3,758 reviews; 18 have 50 or more reviews and 16 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (98%), quality (81%) and value (64%). The topics that come up most in reviews of the mechanics on this page are "diagnosis", "communication" and "honest". 3 are open on Saturdays. The services the mechanics on this page list most often on their websites are oil change (3), wheel alignment (3), brake services (2), brakes (2) and timing belts (2). 6 list staff certifications (ASE) and 17 have a BBB rating of A or A+. Domain records put 18 websites of the mechanics on this page at ten or more years old; the oldest dates from 1998. 4 give free estimates; 9 are family- or locally-owned and 5 list coupons or special offers. 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.
Data verified October 7, 2026
Listed for drivers in and around Renton, WA, these 24 shops work on transmissions. What each one says about rebuilds, warranty terms and the brands it handles comes from its own website; ratings and quotes come from public reviews.
Ten or more years in business is claimed by 22 of the 24 shops here. Rebuild quality is hands-on skill, and a shop that has been in one place a long time is easier to hold to a warranty. It is what their listings state, not a guarantee.
