Smog Express
“The owners are the sweethearts and they got me taken care of with no hitches.”
Best Car Inspection & Emissions Testing in Aliso Viejo, CA
15 stations listed · 4 in Aliso Viejo · 9 open weekends · 12 rated 4.5+ · 1 shows a license
Data verified October 16, 2026
Accurate Auto Repair
“They made sure I understood all the needed repairs and the price for all of the work was more than fair.”
USA Smog Check
“My first slog failed but the gentle man working it helped figure out why, and solved the issue, came back and it was fixed and I passed.”
Laguna Viejo Auto
“They went above and beyond to help me, were incredibly kind and professional, and made a frustrating situation so much easier to deal with.”
G & A Automotive
“My wife and I use this mechanic frequently and are always helped quickly and for a reasonable price.”
714 Auto Repair
“He's a total people person, he remembers your name, asks about your car like he actually cares (because he does), and takes the time to explain what's going on instead of just handing you a bill.”
Listed for drivers in and around Aliso Viejo, 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: Aliso Viejo, CA
Of the 15 stations we list here, 4 are in Aliso Viejo itself and 11 come from Mission Viejo (5 mi). The stations on this page are rated from 4.2 to 5.0 across 1,608 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 "fair". 9 are open on Saturdays and 1 on Sundays. 1 shows a license on its website and 3 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 40 years. 1 is family- or locally-owned and 4 list coupons or special offers. We have a website on file for 8 of the stations on this page; 6 publish a contact page and 3 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.
Which shops listed for Aliso Viejo test on Saturdays or Sundays?
Weekend testing is on offer at 9 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.
Aliso Smog Check
“Not bad I would say been going back here for a while now they are quick with getting the dmv back the smog report”
Japanese Car Specialties
“Amazing service, they helped fix my truck at a reasonable price and fairly quickly.”
Pacific Automotive
“Pacific automotive I believe is a fair place when getting your car repaired!”
Chavez Automotive Repair
“I'm really happy with the experience and will definitely come back when I need car repairs again.”
Unique
“I actually had to bring my car back for a second round of deep cleaning, and Omar took care of it for free without any hesitation”
Herrera's Auto Repair
“All his work (my family now takes 8 vehicles to him for all the work) is great and affordable, he advises is 5-10k miles ahead when tires or brake work is needed, so we can plan for it”
S & H Auto Repair Group
“After years of service on 5 different family cars, I've NEVER felt overcharged or nickel-and-dimed.”
Mission Viejo Tire Emporium
“Great service, excellent knowledge of all sorts of repairs.”
Highway Five Auto
“He is one of the GOOD Guy when it comes to honesty, integrity, pricing and quality of service.”
Why these companies made our list
What customers say about stations in and near Aliso Viejo
- “This is my go to place for future smog checks; I highly recommend this shop.” — customer of Aliso Smog Check
- “Great place to get your vehicle smogged. Friendly atmosphere and always good music playing.” — customer of Smog Express
- “Jay is very kind, intelligent, and patient in explaining everything you need to know.” — customer of USA Smog Check
- “Now I won’t go anywhere else. Adolfo Herrera is a patient, intelligent and excellent repair specialist who really cares about his clients and our cars.” — customer of Herrera's Auto Repair
- “Always take my car to smog express, super easy, friendly and great communication!” — customer of Smog Express
Excerpts from public reviews of the stations listed on this page.
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