Marks Auto Service
“I will only let Mark's Auto Service take care of my car!!!”
Best Car Inspection & Emissions Testing in Rockford, IL
15 stations listed · 12 in Rockford · 12 rated 4.5+
Data verified October 20, 2026
Paulli's Imports Service
“Good place to take your vehicles and worth the time to get on their schedule.”
Teds Auto Service
“Did a wonderful job on my car ,as a single mother .”
H & T Auto Services
“He won't lie to you, he won't overcharge you, he won't do work that wasn't needed to jack up prices, him and his crew are the most honest mechanics in the city.”
Crystal Dream Automotive
“Corey has worked on both mine and my husband's cars for years.”
Reliable Auto Care
“They were super responsive and kept me up to date with what was wrong and what would be needed.”
Listed for drivers in and around Rockford, IL, 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: Rockford, IL
Of the 15 stations we list here, 12 are in Rockford itself and 3 come from Loves Park (2, 5 mi) and Machesney Park (1, 5 mi). The stations on this page are rated from 4.3 to 5.0 across 1,156 reviews; 2 have 50 or more reviews and 12 are rated 4.5 or higher. 1 has a BBB rating of A or A+. 10 have ten or more years of experience, the longest 74 years. 1 offers financing and 1 lists coupons or special offers. We have a website on file for 4 of the stations on this page; 2 publish a contact page and 1 lists a public email. 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.
Can I use a station outside Rockford?
Inside your own state, yes. 12 of the 15 shops here are in Rockford and the rest come from other towns. Crossing a state line does not work, because the test has to be accepted by the state that registers the car.
Dans Automotive
“Best place to take your car if it's broke Dan will definitely fix it very professional on time service explains everything in detail would recommend to everyone!”
Ricotta's Automotive
“Definitely know what they are doing, they do it well and affordable.”
Llanitos Auto Repair
“Extremely competent, professional, knowledgable, and trustworthy.”
Anderson Auto Services
“Been having Gale service our cars for decades.”
Rosas Auto Care
“These guys did good work on my car and their price was very reasonable.”
Import Auto Werks
Schlesner Automotive
“Great Mechanic, work done right, at a reasonable cost.”
In Motion Automotive Inc
“Jim always does a great job, very reliable and affordable.”
Milo's Auto Service
“Clean workmanship and very reasonable prices.”
Why these companies made our list
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