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Serving the Chino Valley since 2003

Open 7 days a week, US Smog Check is your official State of California Licensed STAR certified Smog Test Only Center.  We can inspect and certify nearly all vehicles, including Gross Polluters!

Licensed by the Bureau of Automotive Repair (BAR) as a Test-Only Site, we are prohibited from providing any repair services, thus US Smog Check will provide non-bias services and diagnostics in a clean customer environment.  We also provide DMV Vehicle registration services as a convenience to our customers.

A Vehicle Inspection Report (VIR) is provided with the completion of your SMOG CHECK and also transmitted to the DMV for your vehicle records.  Once your vehicle passes, our system will automatically transmit your Smog Certificate to the DMV electronically, saving you time!

Our goal is to quickly inspect and certify your vehicle while you enjoy complimentary coffee in our temperature controlled customer waiting lounge!

Conveniently located in the Chino Spectrum Towne Center - behind KOHLS & across from LA Fitness. 

US Smog Check Customer Lounge
Car Engine
Happy Customer
Under the Car
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Open 7 days a week

Monday to Friday:  8am - 6pm

Saturday:  8am - 4pm

Sunday:  9am - 3pm

US Smog Check Deals and Discounts

Click here for Deals & Discounts

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The health and safety of our customers and employees is our top priority.  As COVID-19 continues to impact our communities, we're committed to outstanding service.  Please respect and practice social distancing to protect yourself and others.  We will get through this together.  


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