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Smog Check: Testing and Repairs

Smog Checks in Sunnyvale

*Please bring your DMV renewal notice indicating a Smog Check is required with you and your Smog Check certificate will be electronically sent to the DMV.

Why Choose De Anza Auto Repair in Sunnyvale for Your Smog Testing and Repair

  • Specialized smog check service station in Sunnyvale
  • Smog test and repair options to minimize cost and maximize convenience
  • Smog failure diagnosis with onsite repair and smog retesting
  • State-of-the-art automotive smog repair systems and tools
  • We participate in the California State Free Smog Testing Program
  • Ask about smog repair discounts and coupons

Sunnyvale's Trusted Source for Smog Testing and Repair

Ask any car or truck owner in Sunnyvale who they recommend for smog testing and repair, and they will tell you De Anza Auto Repair.

Since 2008, the pro mechanics at De Anza Auto Repair have provided quick smog testing and cost-effective smog repairs when needed. Start a maintenance service plan with us that can help prevent high-cost repairs to your emission system. We are professional, honest, and friendly. For five star, cost conscious smog testing and repair services call De Anza Auto Repair at 408-245-3732 to schedule an appointment today or stop by our location at 1190 W Evelyn Ave in Sunnyvale, CA, 94086.

What Does De Anza Auto Repair Do During a Smog Check?

We inspect your car or truck's emissions-control equipment to measure the number of pollutants your vehicle is emitting.

First, De Anza Auto Repair will analyze your car or truck's OBD computer system, emissions-control system, and check engine light codes for standard warnings that your emissions system is no longer functioning properly.

Next, we will inspect your car or truck's gas cap, ignition timing, exhaust gas recirculation system, fuel, and evaporative system.

Finally, we will perform a Tailpipe Emissions Inspection which measures the type and quantity of any pollutant emitted from your vehicle's tailpipe.

Did You Pass Your Smog Test?

Great! If your vehicle passes a smog check, De Anza Auto Repair will provide you a vehicle inspection report showing your vehicle's results and will electronically send the smog certificate to DMV.

Smog Check Repairs
What do I do if I my car fails the smog test? At De Anza Auto Repair we will work with you to make the needed repairs to help your car pass the smog test and get your certificate.
Discover more about smog check repairs

Smog Testing vs. Emissions Testing
Sometimes customers refer to smog as emissions testing, but they are not the same. Each test measures different levels of hydrocarbons, oxygen, carbon monoxide, and oxides.

Discover the difference between smog testing and emissions testing

Discover More About Exhaust Repair Services At De Anza Auto Repair in Sunnyvale

Machine Work
Emissions And Smog Testing
Learn more about Smog Checks vs Emissions Testing

Yellow road marking road surface

Testimonials

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John and April and the Staff . Where very Pleasant to Do Business with. I Came in there in a Emergency . Because of my right Window wouldn't Roll Up. And they Took me in Right away. Being Iam from Out of Town. That's The Best Service I could have Got on short Notice. And They Also fixed My Head Lamp. I Couldn't be Happier. They Deserve a 10 star Rating. I will definitely let all my Friends and family know about this Place. My Son and Grand Kids. Live in the Area. And I will definitely. Go there for all my Auto Repair Needs. Thank you and God Bless.
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Went here to fix my Turo car. April had been very helpful through and through! She helped with the insurance process and has made it seem less for me. Would recommend and come back again!
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