Welcome & Thanks For Visitng
We Smog Test All Vehicles, Including Diesels.
Cleaning The Air, One Vehicle At A Time!
We are a California Licensed and Star Certified
"Test Only" Smog Check Center.
We are open 7 days a week for your convenience.
We are a family run business and look forward to serving you.
We're located in Aliso Viejo, CA.
See What People Are Saying!
"This has to be the cleanest Smog Station I have ever seen. Nice married couple offers fast and friendly service....."
"Smog Express in Aliso Viejo was convenient, friendly, and fast....and is open 7 days a week (until 1:00 p.m. on Sunday). You should also go on-line and print out a discount coupon first, and SAVE money on your smog check....."