Diagnostics & Emissions

Outstanding Auto Diagnostic and Emission Services

Reliable Diagnostic and Emission Checks

At Sooner Muffler & Auto Repair, our ASE-certified technicians have 77 years of combined experience and can handle all your car problems with ease. Visit our local, family-owned and operated business for thorough diagnostic and emission checks to ensure your vehicle meets the safety standards.

Based on the diagnostic and emission tests, we'll make the required adjustments to your car for an improved performance.
Truck - autoplex

When You Need to Get Your Car Diagnosed

  • Check engine light (CEL) comes on
  • Fail an emissions test
  • Engine performance and fuel economy is compromised
  • ABS system operation is compromised
  • Anti-theft system becomes inoperable
  • Internal engine component damage
  • Convertor damage
FREE quotes!
"I recommend anyone to come here. They were very honest, nice people, did great work, didn't try to take all my money, and very quick.. I will always come here and tell people to come here.
Thank you again."

Cindy Ledford Baker
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