5 Star Auto Shop
“I brought my car friday and the very next day, my car was like new!”
Best Car Inspection & Emissions Testing in Trenton, NJ
15 stations listed · 8 in Trenton · 6 open weekends · 12 rated 4.5+
Data verified October 16, 2026
H & R Auto Repair
“The service and care given to me as a customer is note worthy.”
Bob Wallace Frame & Allignment
“It does very good work and is a very good person, it has reasonable prices”
J M Autotech Inc
“He's possibly the area's best guy to troubleshoot strange electrical or electronic problems.”
SMJ Auto Repair
“They worked on my Ford Transit, fixing the blower so I could finally get heat again and repairing cables that a rodent had chewed through—allowing me to pass inspection.”
USA Auto Repair
“He does not try to upsell you on stuff you don't need and is very transparent about everything.”
Listed for drivers in and around Trenton, NJ, these 15 shops carry out emissions and inspection work. What each one says about its station license, hours and retest policy comes from its own website; ratings and quotes come from public reviews.
Area overview: Trenton, NJ
Of the 15 stations we list here, 8 are in Trenton itself and 7 come from towns including Fairless Hills, PA (3, 5 mi), Ewing Township (1, 4 mi) and Levittown, PA (1, 7 mi). The stations on this page are rated from 3.3 to 4.9 across 1,140 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 stations on this page are "price", "honest" and "quality". 6 are open on Saturdays and 1 on Sundays. 1 lists staff certifications (ASE) and 1 has a BBB rating of A or A+. 6 have ten or more years of experience, the longest 63 years. 1 gives free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 5 of the stations on this page; 4 publish a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the stations on this page; distances are straight-line, and hours and prices change, so confirm the details with the station before you visit.
Which shops listed for Trenton test on Saturdays or Sundays?
Weekend testing is on offer at 6 of the 15 shops. Bear in mind that a failure on a Saturday usually waits for parts on Monday, which is an argument for testing midweek if you can.
Rodriguezautoservices Center
“They r the best mechanics in the city of trenton”
R & J Garage
“Very quick, very honest, and didn't attempt to mislead my fiance into paying for additional repairs that weren't necessary”
Morr Automotive LLC
“He was able to figure out there was some sort of an electrical problem and fixed my car in 3 hrs.”
Super Tires and Mufflers
Superior Automotive & Transmission Repair Center
“Was very pleased with their service, thorough explanation of what was needed and flexibility to get my car in right away when I called.”
Bowen Carburetor
“He really knows his stuff and I'm glad I had the opportunity to used his services for my 4300 Autolite Carb”
Fletcher's Garage Llc
“This service was quick, the mechanics are thorough and professional, the customer service (Kelly) is top notch from scheduling the appointment to waiting in the office until the job was done.”
Larkin's Service Center OZ
“It's rare enough to find quality this high or prices this great, but it's an absolute one-of-a-kind to find both together: #1 place I've ever been to.”
Cartech Auto Service
“Jerry did a great job of explaining the repairs that needed to be done to our truck in order for it to pass inspection.”
Why these companies made our list
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