
What is the Difference between Emissions Testing and a Smog Check?
Emissions Testing vs. Smog Check
State and local mandated emissions testing meets the EPA Tier 2 standard, while smog testing meets California's higher standard for EPA Tier 3.
How Do I Know If I Need a Smog Test?
Your DMV registration renewal notice will indicate "Smog Check Required" if your vehicle needs a smog check.
When Is a Smog Check Required?
- If you are selling a car or truck that is more than four years old
- When you register an out-of-state vehicle for the first time in California, you will need a smog check
- Every other year for vehicles that are more than six years old
When Is a Smog Check Not Required?
- 100% electric-powered vehicles do not need a smog check
- Motorcycles do not need a smog check
- Got a classic car? Vehicles that are model-year 1975 and older do not require a smog check
- Vehicles six model years and newer do not require a biennial Smog check
- Selling your car? Cars that are four model years and newer do not require a change-of-ownership Smog check
- Diesel-powered trucks that are model year 1997 and older
- Diesel-powered trucks with a gross vehicle weight rating of more than 14,000 pounds
Discover More About Exhaust Repair Services At Vergel's Auto & Tire Repair in Riverside
Emissions And Smog Testing
Discover more about Smog Check, Testing & Repair
Inspections & Emissions

Contact Us Today!
Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!
What Our Customers Are Saying
was charged $10 for Valve staff didn't tell me until I pay n said valve was expensive. i pay $50 for used tire n didn't tell me a head they r charging till i pay
Riverside, CA
Pulled in for a quick tire change. Super speedy service and very nice staff!
Riverside, CA
Heard about this shop from a family member and drove all the way from Las Vegas to get my car inspected and diagnose what's making weird noises. They were fast and very communicative on my cars issue. Customer Service was incredible and service was done in a timely manner! Great pricing & definitely recommend!
Riverside, CA
Brought in my BMW in for tires and maintenance and they did a very amazing job. Happy with their service and PRICES.
Riverside, CA
