Best Car Tune-Up in Passaic, NJ
15 technicians listed · 7 in Passaic · 10 open weekends · 12 rated 4.5+ · 1 shows a license
Data verified October 16, 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 handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.

Area overview: Passaic, NJ
Of the 15 technicians we list here, 7 are in Passaic itself and 8 come from towns including Garfield (1, 1 mi), Clifton (1, 2 mi) and Rutherford (1, 3 mi). The technicians on this page are rated from 3.0 to 5.0 across 1,123 reviews; 7 have 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price" and "communication". 10 are open on Saturdays. 1 shows a license on its website and 3 have a BBB rating of A or A+. 5 have ten or more years of experience, the longest 43 years. 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 4 of the technicians on this page; 3 publish a contact page; 2 list a public email and 1 takes bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Passaic open on Saturdays or Sundays?
10 of the 15 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.