Dowdy's Auto – Fast & Easy Emission Check Services in Idaho

Ensuring your vehicle meets Idaho’s emission standards is not just about compliance—it’s about contributing to a cleaner, healthier community. The dread of failing an emissions test can loom large, bringing worries of costly repairs, time-consuming adjustments, and the hassle of retesting.

At Dowdy’s Auto, we understand the importance of a smooth, stress-free emission check process. That’s why we’re dedicated to offering comprehensive emission check services across Idaho, helping you meet environmental standards and enjoy peace of mind, knowing your vehicle is as eco-friendly as it is road-worthy.

Our Premier Emission Check Services

Pre-Test Inspection and Diagnostics

Before your emission test, we offer a thorough inspection and diagnostic service to identify any potential issues that could lead to a test failure, such as faulty oxygen sensors, malfunctioning catalytic converters, or EVAP system leaks.

Emission System Repairs

If any issues are identified, our ASE-certified technicians can perform the necessary repairs, using high-quality parts and the latest repair techniques to ensure your vehicle meets emission standards.

Catalytic Converter Services

As a critical component of the emission control system, we provide catalytic converter inspection, repair, and replacement services to reduce exhaust emissions and improve overall vehicle performance.

Oxygen Sensor Replacement

The oxygen sensor plays a vital role in managing your vehicle’s air-fuel mixture. We offer replacement services for worn or faulty oxygen sensors to enhance efficiency and reduce emissions.

Fuel System Cleaning

A clean fuel system contributes to better combustion and lower emissions. Our fuel system cleaning service can remove deposits and improve your vehicle’s fuel efficiency and emission performance.

Exhaust System Repairs

We address any issues within the exhaust system, such as leaks or damage, which can impact emission levels and lead to test failures.

Why Choose Dowdy’s Auto for Your Emission Check Services?

Opting for Dowdy’s Auto for your emission check services means selecting a provider known for its commitment to excellence, environmental responsibility, and customer satisfaction:

  • Expertise in Emission Control: Our technicians are not only ASE-certified but also specially trained in the latest emission control standards and technologies, ensuring expert care for your vehicle.
  • State-of-the-Art Diagnostics: We utilize advanced diagnostic equipment to accurately identify emission issues, enabling us to target repairs precisely and efficiently.
  • Quality Parts and Repairs: For all repairs, we use only the highest quality parts, ensuring that your emission control repairs are durable and effective, helping you pass your test and contribute to cleaner air.
  • Transparent and Honest Service: We believe in clear communication and integrity in all our services. We’ll explain any issues and the necessary repairs in detail, providing a clear estimate before any work begins, so you’re fully informed every step of the way.

For over 30 years, Dowdy’s Auto has been a pillar of the Treasure Valley community, built on honesty, respect, and fair pricing. With convenient locations across Boise, Meridian, and Ontario, OR, we’re here to ensure your emission check service is seamless, efficient, and effective.


3183 S. Federal Way
Boise, ID 83705

MON – FRI: 8:00 AM – 6:00 PM



1645 W Grove St
Boise, ID 83702

MON – FRI: 8:00 AM – 6:00 PM



1890 S. Meridian Rd
Meridian, ID 83642

MON – FRI: 8:00 AM – 6:00 PM



4850 N Elsinore Ave
Meridian, ID 83646

MON – FRI: 8:00 AM – 6:00 PM



1821 SW 4th Ave
Ontario, OR 97914

MON – FRI: 8:00 AM – 6:00 PM



1202 W State St, Boise,
ID 83702

MON – FRI: 8:00 AM – 6:00 PM