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24 mechanics listed · 8 in Upper Darby · 7 open weekends · 22 rated 4.5+
Of the 24 mechanics we list here, 8 are in Upper Darby itself and 16 come from towns including Philadelphia (6, 9 mi), Darby (3, 2 mi) and Cherry Hill (1). The mechanics on this page are rated from 4.2 to 5.0 across 3,008 reviews; 19 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (97%), quality (89%) and value (83%). 7 are open on Saturdays. 2 list staff certifications (ASE) and 11 have a BBB rating of A or A+. Domain records put 8 websites of the mechanics on this page at ten or more years old; the oldest dates from 2004. 1 gives free estimates and 2 are family- or locally-owned. We have a website on file for 14 of the mechanics on this page; 9 publish a contact page and 5 list a public email. 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 6, 2026
Listed for drivers in and around Upper Darby, PA, 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 13 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.
