Best Transmission Repair Shops in Passaic, NJ
15 mechanics listed · 7 in Passaic · 10 open weekends · 12 rated 4.5+
Data verified November 3, 2026
J Auto Mechanic LLC
Lopez Auto Repair
Berna's Automotive
A & W Auto Body
Age's Auto Llc
Listed for drivers in and around Passaic, NJ, these 15 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.

Area overview: Passaic, NJ
Of the 15 mechanics we list here, 7 are in Passaic itself and 8 come from towns including Garfield (1, 1 mi), Wallington (1, 1 mi) and Clifton (1, 2 mi). The mechanics on this page are rated from 3.0 to 5.0 across 853 reviews; 6 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the mechanics on this page are "price" and "fair". 10 are open on Saturdays. 3 list staff certifications (ASE) and 2 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 42 years. 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 3 of the mechanics on this page; 3 publish a contact page; 2 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.
Do years in business matter for transmission work?
Ten or more years in business is claimed by 5 of the 15 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.



