Hillsboro Auto Repair

Emissions Service and DEQ Testing in Hillsboro, OR

Your vehicle’s emissions system controls and reduces harmful pollutants released into the air, helping your engine run efficiently while meeting state emissions standards. If you live in Oregon, particularly in areas like Hillsboro, Beaverton, and Aloha, your car may be required to pass a DEQ (Department of Environmental Quality) emissions test before it can be legally registered.

DEQ Testing Shop Near Me

At Precision Import Repair, we’re proud to be a DEQ-certified shop, offering comprehensive emissions system services and pre-DEQ testing to help you pass your inspection with confidence. Our certified mechanics have decades of experience diagnosing and repairing emissions-related issues, particularly in Asian vehicles, including Toyota, Honda, Nissan, Mazda, Lexus, and more.

Key components of the emissions system include oxygen sensors, catalytic converters, the EVAP system, and EGR valves. If any of these components fail, your “Check Engine” light may turn on, and your vehicle could fail its DEQ test. Regular emissions service is crucial as it keeps your vehicle running clean, efficiently, and in compliance with Oregon’s environmental laws.

Who Needs an Oregon DEQ Test

The Oregon DEQ test measures the amount of pollution your car emits and checks for issues like misfires, rich fuel mixtures, or failing components. You are required to complete a DEQ test if you:

• Own a 1996 or newer gasoline vehicle, or a 1975 or newer diesel vehicle, registered in a DEQ-required county (including Washington County).*
• Are renewing your vehicle registration and receiving a DEQ test notice.
• Purchased a used vehicle that needs emissions testing before registration.

Passing your DEQ test ensures your vehicle is environmentally responsible and compliant with Oregon’s regulations.

*In Hillsboro, Oregon, you typically need a DEQ emissions test every two years to renew your registration, as it's part of the biennial testing program for the Portland Metro area. New vehicles may be exempt for the first four years after their model year.

Choose Precision Import Repair for Emissions Services

Since 1964, Precision Import Repair has been helping drivers in Hillsboro and surrounding areas maintain clean, efficient cars, SUVs, and trucks. Our AAA and DEQ certifications mean you can trust our team to handle your emissions services with professionalism and accuracy.

We also offer convenient amenities like loaner cars, local rides, night drop-off, free Wi-Fi, and a comfortable waiting room. Plus, every qualified service we perform is backed by a 3-year/36,000-mile warranty.

For emissions service, including DEQ testing, in Hillsboro, OR, visit Precision Import Repair—your honest, one-stop shop for keeping your vehicle compliant. Call our Hillsboro auto repair shop today or schedule your appointment online!