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24 mechanics listed · 12 in Union · 19 open weekends · 20 rated 4.5+
Data verified October 16, 2026
Listed for drivers in and around Union, NJ, 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.
Of the 24 mechanics we list here, 12 are in Union itself and 12 come from towns including Union City (7, 13 mi), Brooklyn, NY (2, 17 mi) and Rutherford (1, 13 mi). The mechanics on this page are rated from 4.2 to 5.0 across 1,697 reviews; 11 have 50 or more reviews and 20 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price", "fair" and "honest". 19 are open on Saturdays. 1 lists staff certifications (ASE) and 2 have a BBB rating of A or A+. Domain records put 4 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 1 offers financing; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 11 of the mechanics on this page; 6 publish a contact page; 7 list a public email and 1 takes bookings online. 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.
Ten or more years in business is claimed by 12 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.
