Sam’s Smog 

Sam’s Smog Station

Welcome to Sam’s Smog, your trusted smog check service provider in Rancho Cucamonga, CA. We are a family-owned and operated business that has been serving the community for over 20 years. We are proud to offer high-quality and affordable smog testing for all vehicles, including cars, trucks, SUVs, vans, RVs, and diesel vehicles.
At Sam’s Smog, we care about your satisfaction and safety. That’s why we have a team of experienced and certified technicians who use the latest equipment and technology to perform accurate and efficient smog testing. We also follow all the state and federal regulations and standards to protect the environment and public health.
We understand that getting a smog check can be a hassle and stress for many drivers. That’s why we strive to make your experience as easy and convenient as possible. We offer fast and friendly service, convenient appointments, free retests, and online coupons that you can use to save on your smog check. You can also check our website for useful information and tips on how to pass your smog test.
Whether you need a smog check for registration renewal, change of ownership, out-of-state registration, or any other reason, you can count on Sam’s Smog to get the job done right. We are open Monday to Friday from 8:00 am to 5:30 pm and Saturday from 10:00 am to 2:00 pm. You can call us at (909)-243-3839 to schedule an appointment or walk-in anytime during our business hours.
Sam’s Smog is more than just a smog check service provider. We are a part of the community that we serve. We value our customers and treat them like family. We appreciate your business and loyalty and we look forward to serving you for many years to come.
Thank you for choosing Sam’s Smog, your one-stop shop for all your smog check needs in Rancho Cucamonga, CA.

We Smog Test all Vehicles All DMV Smog Inspection Diesel Smog Check Smog Testing for DMV Renewal Smog directed Smog Checks Gross Polluter Certification Smog Check for Out of State Smog Check Certification, $36.75 Smog Check With Coupon