Get Your Vehicle Certified Quickly

Secure Smog Emission Testing in Oakdale

When you need reliable smog emission testing in Oakdale, Monkey's Smog Center is your go-to destination. Our state-certified technicians are ready to provide fast and affordable smog checks for passenger vehicles, diesel vehicles, and RVs. With a $40 flat rate for most vehicles, you can be in and out in under 20 minutes.


Walk-ins are always welcome, making it easy to fit a vehicle smog check into your busy day. As you wait, you'll notice the hum of advanced diagnostic tools ensuring your vehicle meets all CA DMV and CA BAR requirements.


We provide smog inspections for diesel vehicles and RVs under 14,000 lbs GVW, and can help troubleshoot why a vehicle may not pass and advise on necessary repairs. Please note that all monitors must be set before testing.


We pride ourselves on honest service and have earned 5.0-star reviews from our local customers. Our team can also troubleshoot any issues preventing your vehicle from passing, ensuring all monitors are set before testing. Trust Monkey's Smog Center to keep you compliant and on the road.


Stop in today for a quick smog check and leave with your certificate in hand.

What’s Included in This Service

When you choose us for your smog emission testing, you can expect a thorough and efficient process. Our team ensures accuracy and compliance through every step:


Here’s what’s included:

  • State-certified technicians
  • Advanced diagnostic tools
  • Compliance with CA DMV and CA BAR
  • Quick turnaround in under 20 minutes
  • Walk-in friendly service


Contact us to schedule your smog emission testing today.