Emission Repair
Dallas, GA

Emission System Diagnostics & Repair in Dallas, GA

Failed an emissions test or seeing a check engine light? At B12 Complete Automotive, we specialize in emission repair services to help your vehicle pass inspection and run cleaner. Our ASE-certified technicians use advanced diagnostics to pinpoint emission-related issues—so you don’t waste time or money on guesswork repairs.

REQUEST SERVICE 770.505.7711

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Pass Emissions with Confidence

Our team repairs and maintains emission control systems to keep your vehicle compliant and eco-friendly. Whether you’re prepping for a Georgia emissions test or dealing with an active warning light, we’ll test the system, find the issue, and provide reliable, affordable repair options to get you back on the road legally and safely.

  • ✔ Emission system diagnostics
  • ✔ Failed emissions repair
  • ✔ EVAP system testing & repair
  • ✔ Oxygen (O2) sensor replacement
  • ✔ Catalytic converter diagnostics
  • ✔ EGR valve and PCV system service
  • ✔ Fuel and air mixture testing

Why Choose B12 for Emission Repairs?

  • ✅ State Inspection-Ready – We help you pass Georgia emissions with confidence
  • ✅ Up-to-Date Equipment – Advanced scan tools and smoke machines for accurate diagnostics
  • ✅ Fast Turnaround – Same-day repairs available for many emission issues
  • ✅ Transparent Estimates – Know the cost and repair plan before we begin
  • ✅ ASE-Certified Techs – Emission repairs done right the first time

Emission Repair Near You in Dallas, GA

Conveniently located in Dallas, GA, our shop proudly serves drivers in Hiram, New Hope, and across Paulding County. Skip the dealership delays—come to B12 Complete Automotive for trusted emissions diagnostics and repair.

770.505.7711
B12 Complete Automotive Shop

Emission Repair FAQs

Common causes include a faulty oxygen sensor, a failing catalytic converter, a bad gas cap, EVAP system leaks, or issues with the fuel/air mixture. Our diagnostics pinpoint the exact cause so we can fix it quickly.

Absolutely. We offer full-service emission repairs to correct the problem and retest the system to ensure it passes inspection standards.

The EVAP (Evaporative Emission Control) system captures fuel vapors from the gas tank and sends them to the engine to be burned, reducing pollution. Leaks in this system are a common reason for failed emissions.

Yes. Many check engine lights are tied to emission systems. We scan the codes, test the components, and explain the repair plan clearly—before any work is done.

In many cases, we can diagnose and complete emission repairs the same day. Give us a call at 770-505-7711 to check availability or schedule service.

Schedule Emission Repair Service Today

Don’t let a failed test keep you off the road. Whether your vehicle needs diagnostics, a new sensor, or help with a persistent check engine light, our team at B12 Complete Automotive is here to help.

REQUEST SERVICE 770.505.7711