Knox Trailers
“Everyone at the shop was accommodating and on the mission to get me fixed up and going the same day.”
Best Car Inspection & Emissions Testing in Knoxville, TN
15 stations listed · 13 in Knoxville · 4 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Asian Auto Specialists
“Kenny thoroughly explained all the car issues and provided a clear breakdown of the costs for parts and labor, which were also very reasonable.”
Hofker Automotive Diagnostic
“Easy to work with, work has always been completed on time and no surprise charges.”
Ontime Auto Care
“They are a true blessing to our family today and I will gladly refer them to anyone asking!”
M & M House-Brakes & Mufflers
“They even backed my car into a parking spot so I could pull out forward instead of having to back out onto Kingston pike.”
Joe's Garage
“Joe and his fellow mechanic are a hidden gem in the true sense of the word.”
Listed for drivers in and around Knoxville, TN, 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: Knoxville, TN
Of the 15 stations we list here, 13 are in Knoxville itself and 2 come from Powell (8 mi). The stations on this page are rated from 4.3 to 5.0 across 503 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the stations on this page are "price" and "honest". 4 are open on Saturdays. 2 have ten or more years of experience, the longest 48 years. 1 gives free estimates. We have a website on file for 2 of the stations on this page; 2 publish a contact page and 2 list 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 Knoxville?
Inside your own state, yes. 13 of the 15 shops here are in Knoxville 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.
Harper British Repair Center
“I brought it to him and they have fixed every major problem I've had within a reasonable time frame and most of the time within a week.”
Chris' Auto Service
“I got exactly what I needed to get done and the price was awesome”
LA Familia Mechanic Shop
“This is a family owned business and they do not try up sale you for services you do not need.”
Los Amigos Auto Repair
“Great services very good and fast I would go back again and send people to him very happy either the it”
NRC & Automotive
“Highly professional, expert all-around knowledge, diagnosed the problem quickly and repaired the issue in two shakes of a lamb's tail.”
Nagi Auto Repair
“Come here for the simplest to the the trickiest and you'll get a fair price..”
Auto-Mobile Diagnostic
Campbell Automotive LLC
“After making decision I thought that it would be a week or so to complete but, 24 hours later my car was done.”
Trend Motors LLC
“I would like to express my deep gratitude to the person who repaired my Honda Accord, a very responsible, professional person, he did everything quickly and efficiently.”
Why these companies made our list
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