Welcome to California Star Smog!

We are a test-only, state certified emissions testing facility located in Banning California, just down the street from the DMV.

Being a test-only facility, we will never recommend costly or unnecessary repairs. Our techs serve with honesty and integrity.

We test all vehicles (car, truck, van, SUV, RV, gas or diesel) at fair competitive prices.

•DMV Smog Inspection
•Gross Polluter Certification
•Out of State
•Diesel Smog Check
•Smog Check Certification
•100% Customer Satisfaction
•No Appointment Necessary

James Hernandez began working in automotive right out of high school. What started as a desire for independence evolved into a deep commitment to the community.

James worked toward having his own smog station for years, and in 2011 he founded California Star Smog.

California Star Smog is a family owned state certified test-only facility serving the city of Banning and all surrounding areas.

We use the latest technology in the smog certification process, and provide excellent customer service.

We offer 100% customer satisfaction. Give us a call or stop by our location today!
No appointment needed.

Smogging is a three part test that usually takes around 20 minutes:

Make sure your check-engine light is off. If your vehicle has been serviced or your battery has been disconnected recently, drive long enough (usually around 50 miles) for the onboard computer to confirm no repairs are needed.

Change your oil and air filter regularly. If your exhaust is consistently discolored, or if there are obvious parts damaged/missing from your vehicle, it may not pass visual inspection.

We will chemically test your exhaust to make sure it isn't producing too many hazardous pollutants.

If your vehicle passes, we will submit the report to the DMV so you can register your vehicle. If it doesn't pass, we'll point you in the right direction.