Auto Smog Check Center
“The waiting area is comfortable, and you can relax and watch the news while your car is being checked.”
Best Car Inspection & Emissions Testing in El Cajon, CA
15 stations listed · 14 in El Cajon · 11 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Elite Smog and Auto
“Elite Smog and Auto, just wanted to say thank you for a excellent job on repairing electrical components and getting my truck to pass smog.”
Smog Check Pros
“Their prices are very reasonable better than others and they are very knowledgeable.”
Rancho Auto Service
“They identified the issue the same day, and had us back on the road with new bearings and no rumble the next day.”
All Cars Smog Test Only
“Service was fast, location is convenient and staff have been exceptionally courteous!”
76 Smog Test Only Station
“Went for a smog check and they were friendly, quick, and efficient getting me in and out.”
Listed for drivers in and around El Cajon, 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: El Cajon, CA
Of the 15 stations we list here, 14 are in El Cajon itself and 1 comes from La Mesa (4 mi). The stations on this page are rated from 3.9 to 5.0 across 2,091 reviews; 12 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 "fair". 11 are open on Saturdays. 2 list staff certifications (ASE) and 6 have a BBB rating of A or A+. 14 have ten or more years of experience, the longest 77 years. 2 offer financing; 2 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 11 of the stations on this page; 5 publish a contact page; 2 list a public email and 4 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 use a station outside El Cajon?
Inside your own state, yes. 14 of the 15 shops here are in El Cajon 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.
A G Auto & Truck
“The most honest, & helpful person, Andy knows his stuff, & does it for a fair price.”
Legacy Auto Care
“I'm always skeptical when it comes to mechanics to Tony's a great guy at this place he takes care of people and I feel like he's honest”
El Cajon City Smog Repair Center & Auto Registration
“Allen is someone that I trust 🙏 when it comes to recommendations ok services for my vehicles.”
JC Auto Repair Computer Diagnostic & Alignment
“He has proven that time and again, working quickly and at fair prices, solving some difficult previously reoccurring issues, refusing to recommend up-saling us on unnecessary parts or services.”
Greg's Automotive
“They were able to get my companies work truck right in and fixed it in a timely manner!”
Pepper Drive Test Only
“I've been coming here for the last 15+ years always been very helpful and gets his job done quick”
Smartech Auto
“Smart tech auto has always provided quality work, reasonable prices, and great customer service.”
SMC Automotive Repair Shop
“Honest, no extra add ons and always gets the work done on time!”
Big Q Tire
“Great job very very nice team and super good prices fast service”
Why these companies made our list
What customers say about stations in El Cajon
- “The team was very friendly and professional and provided excellent attention to detail!” — customer of All Cars Smog Test Only
- “The owner Luis is friendly and courteous. I would highly recommend these guys for your next smog!” — customer of Auto Smog Check Center
- “Owner/Tech is friendly and professional. I have had my car smogged here several times.” — customer of 76 Smog Test Only Station
- “The best price, service and quality I’ve experienced in a Smog shop!” — customer of Smog Check Pros
- “Best smog shop in San Diego county. Great customer service every time.” — customer of Pepper Drive Test Only
Excerpts from public reviews of the stations listed on this page.
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