Sunnyvale Discount Smog - Star Certified Check Station

Bob & Lynda Morrison

Have been using this business for many years for smog certification. Owner is efficient, timely and knowledgeable. Best to make an appointment on line or by phone and he will always be ready for you. Runs a very on schedule business and his price is really reasonable. Highly recommend!

Billy Tran

Everything one looks for in a small business auto smog check service, Francis was very professional, speedy, and knowledgeable. I found great value in his services and his rates are fair. I learned he's been a trusted service provider for the local Sunnyvale/South Bay Area for over 12 years and many other locals depend on him for their smog certification services. I definitely plan on returning! Thank you Francis!

Jennifer “Gem” Chien

Fast, efficient, and direct. I called in last minute, and Francis was able to slot me in the next day. He posts his prices on his website, so you know what I was going to be charged (aka, none of the shady car business shenanigans). I tipped him for providing quick service, which he appreciated. Will return for sure!

Mitch Butler

This is my first time using Sunnyvale Discount Smog, and I really liked it. I will certainly use them again. We had a small mixup on the first appointment time. It might be worth calling before you go down, just to be sure you both have it written down correctly. Francis gave me a second specific appointment time. When I arrived, he was ready. I waited, and 15 minutes later, it was done and I was on my way. Very convenient!