The best place to get a smog check!

And now provider of California clean truck check certificates

Helping drivers stay compliant with California State DMV vehicle registration requirements

Find A Smog Station

No appointment necessary; please feel free to drive in

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Who We Are

We are STAR certified, Test Only smog centers.

Since we do NOT do repairs; we are not motivated to fail the smog test for any reason.  Neither are we tied to any repair stations in any way.  We want your vehicle to pass!

What We Do

We smog all kinds of vehicles; diesel, hybrid or gas; cars, trucks, SUVs, mobile homes and campers.

We register Clean Truck Checks with the California ARB for OBD heavy duty vehicles.
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With over 45,000 vehicles per year across 85+ brands, and decades of collective experience, we have some of the most experienced technicians in the industry.

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Proud recipient of award for excellence in customer service for smog testing!

Smog Stations Driving Directions

No appointment necessary; please feel free to drive in

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Our Smog Inspection Stations

• ​Are licensed by the Bureau of Automotive Repair
• Have State-licensed smog technicians
• Are STAR certified
• Are equipped with the latest DAD equipment that cuts down the smog time in half
• ​Perform Clean Truck Checks for OBD heavy duty vehicles
• Are equipped with automated invoice generation system, so no more hand-written documents - and faster process
• Carry all necessary equipment to perform smog tests
• Are fully insured - we carry general liability and legally required workers compensation insurance
• Are compliant with local city laws
• 3 of our facilities - Hemet, Upland and Lawndale are open 7 days a week

Our Smog Check Facts

• Number of smog tests per year ~ 50,000
• Number of vehicle makes tested per year - over 85
• Number of vehicle models tested per year - over 1,000
• Vehicle miles driven per year ~ 6,000,000,000
• Average miles driven per vehicle ~ 130,000
• Average age of a vehicle smog tested - 13 years
• Overall smog pass rate - 88%
• ​Busiest days of the week - Monday, Friday, Saturday
• We have over 4,500 customer reviews - at an average rating of 4.7/5.0

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Code Of Ethics
Serving southern California with the principles of honesty, compassion, integrity and honor.

We stand behind our quality, delivery, price and customer service.
Guaranteed Honest & Hassle-free Service!  
Please email management with suggestions or issues at [email protected].  

Thank you for the opportunity to serve you.

Holidays We Observe

• New Year's Day
• ​Easter Sunday
• Memorial Day
• Independence Day
• Labor Day
• Thanksgiving Day
• ​Christmas Eve
• Christmas Day