Best Smog Station and Auto Repair
“I'm a returning customer because they have Great customer service and they are fast and efficient!”
Best Car Inspection & Emissions Testing in National City, CA
15 stations listed · 6 in National City · 6 open weekends · 12 rated 4.5+
Data verified October 16, 2026
Superior Tire Inc.
“Needed new tires + alignment, and I couldn't be happier with how much better the car drives now.”
Vega Auto Repair
“Honest mechanic shop, wont over price you.”
Highland Service
“Caesar and Juan are two of the top 10 best mechanics in all the South Bay.”
Ball Smog Check Test Only
“The man who performed the inspection and dealt with me was professional, courteous, and went about the job quickly.”
All-Pro Auto Repair
“Every step along the road to recovery, Howard updated us on the progress and even invited us into the shop multiple times to show and explain what is going on”
Listed for drivers in and around National City, CA, 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: National City, CA
Of the 15 stations we list here, 6 are in National City itself and 9 come from San Diego (7, 12 mi), Chula Vista (1, 6 mi) and La Mesa (1, 9 mi). The stations on this page are rated from 4.2 to 5.0 across 3,947 reviews; 9 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" and "diagnosis". 6 are open on Saturdays and 2 on Sundays. 4 list staff certifications (ASE) and 9 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 78 years. 2 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 10 of the stations on this page; 8 publish a contact page; 5 list a public email and 3 take 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.
Can I book a test online with shops listed for National City?
3 of the 15 shops here take bookings online. Some stations work on a queue instead, which is fine early in the month and painful at the end of it. If you can book, take the first slot of the day and you will be out before the line forms.
Freddy's Auto Repair
“The best mechanic, he is a very honest man and does not charge a lot, I recommend 100, his work is always 100”
Highland Mobile Auto Service
“All my oil changes are done here”
Euro Auto Tech & Smog
“They're also very understanding and will break everything down for you and will include pictures and videos of what they find during inspection.”
Super Tires
“They answered promptly and I was taken care of within the next hour of inquiring, and that's with them needing to order tires.”
North Park Auto Repair
“They never recommend any service I don't need, once I came in for a tire rotation and they told me I should save my money and just get new tires instead since it was time to replace them”
Smitty's Service
“The people at the service counter are great and a special shoutout to the one that always make sure my windshield is clean before I drive away.”
A Street Auto Service
“They take care of both of my cars, Mercedes Convertible and Acura, like they are their own.”
Morena Automotive
“Bubba and Brian have fixed my car up multiple times now, the last time when I was in a pinch, and can't be more grateful.”
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John's Automotive Care
“All your professional staff welcomes me with my concerns, oil changes or just adjusting tire pressure so I am safe on the road.”
Why these companies made our list
What customers say about stations in and near National City
- “Outstanding service the whole Crew was amazing and helpful I was in and out right away the name says it all best smog station.” — customer of Best Smog Station and Auto Repair
- “Extra shot out to Scott and the team who went above and beyond to get my car back just in time for our newborn.” — customer of A Street Auto Service
- “Everyone was super friendly and did a great job explaining what needed to be done.” — customer of Smitty's Service
- “I definitely recommend others to give it a try for their smog check needs.” — customer of Ball Smog Check Test Only
- “Needed my car to pass smog. Bubba totally took care of me.” — customer of Morena Automotive
Excerpts from public reviews of the stations listed on this page.
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