EMISSIONS SYSTEM REPAIR

Failed Emissions Test in Marietta?

Georgia requires regular emissions testing for most vehicles. If you've failed your emissions test, Advantage Auto Service in Marietta, GA can diagnose and fix the problem quickly. Our ASE-certified technicians specialize in emissions system repair with same-day service available.

Why Did Your Vehicle Fail Emissions Testing?

Georgia's emissions testing program ensures that vehicles meet air quality standards. If your vehicle failed the test, it means your vehicle is emitting pollutants above acceptable levels. Common causes include engine problems, faulty sensors, or maintenance issues.

Don't Ignore a Failed Emissions Test

Driving a vehicle that fails emissions testing is illegal in Georgia. You have 30 days to get repairs made and pass the test. Failure to do so can result in fines and your vehicle being deemed non-operational.

Common Emissions Test Failures

  • Check Engine Light: The most common reason for emissions failure. Usually caused by a faulty oxygen sensor, catalytic converter issue, or engine problem.
  • Faulty Oxygen Sensor: This sensor monitors exhaust gases. When it fails, your vehicle can't properly adjust the fuel mixture, causing emissions to increase.
  • Catalytic Converter Problems: A failing catalytic converter can't properly filter exhaust emissions, causing test failure.
  • Engine Misfires: Worn spark plugs, bad fuel injectors, or ignition coil issues can cause misfires and increased emissions.
  • Dirty Air Filter: A clogged air filter restricts airflow to the engine, affecting the fuel mixture and emissions.

Our Emissions Test & Repair Process

  1. 1

    Bring Your Vehicle In

    Bring your vehicle and your failed emissions test results to our shop in Marietta.

  2. 2

    OEM-Level Diagnostics

    We use state-of-the-art diagnostic equipment to identify the exact cause of your emissions test failure.

  3. 3

    Repair & Retest

    We fix the problem and perform an in-house emissions retest to ensure your vehicle passes.

  4. 4

    Official Retest

    Take your vehicle to the Georgia emissions testing station to get your official passing certificate.

Why Choose Advantage Auto for Emissions Repair?

  • ASE-certified technicians with emissions system expertise
  • OEM-level diagnostic equipment for accurate diagnosis
  • Same-day service available for most emissions repairs
  • 24-month/24,000-mile warranty on all repairs
  • Transparent pricing with no hidden fees

Contact Us

Location

1775 Cobb Pkwy SE, Marietta, GA 30060

Hours

Mon – Fri: 7:00 AM – 5:30 PM

Saturday – Sunday: Closed

BOOK EMISSIONS TEST

Georgia Emissions Test FAQ

How often does Georgia require emissions testing?

Most vehicles registered in Georgia require emissions testing every 2 years. Vehicles older than 8 years or with over 150,000 miles may have different requirements. Check your registration renewal notice for your vehicle's specific requirements.

What if I fail the emissions test?

You have 30 days from the test date to get repairs made and pass the test. You can take the test at any Georgia emissions testing station. If you don't pass within 30 days, your vehicle registration can be suspended.

Can I drive my vehicle if it failed emissions?

Yes, you can drive your vehicle after a failed emissions test, but you must get it repaired and pass the test within 30 days. After 30 days, your vehicle registration may be suspended.

How much does emissions repair typically cost?

The cost depends on what's causing the failure. Simple fixes like replacing an oxygen sensor might cost $100-300, while catalytic converter replacement can be $500-1500. We'll provide a free diagnosis to give you an accurate estimate.

Do you do in-house emissions retesting?

Yes! We have emissions testing equipment in-house so we can verify your vehicle passes before you go to the official testing station. This saves you time and ensures your vehicle is ready.