Washington Vehicle Emission Check Program
An Applus+ Technologies, Inc. Website
Cascades View from Granite Mountain Trailhead / Photo: LEVYsheckler
Answer Shop
Answer Shop
Please use the choices below to find answers to your questions:

Frequently Asked Questions

Where Is Testing Required?

When will my vehicle need an emission test?

Do I Need A Renewal Notice To Get A Test Or Buy Tabs

When Can I Get A Test Or Renew My Tabs

What If My Vehicle Doesn't Pass?

Where Do I Find An Authorized Emission Specialist?

How To Renew Your Tabs

Washington Clean Car Information

New To The State?

What Is OBD II

Where Is My OBD II Connector

OBD Test Readiness Assistance

What Is An OBD II Kiosk

Give Us Your Comments & Suggestions

Employment Opportunities
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Applus+ Technologies, Inc. is contracted by the State of Washington to provide Vehicle Emission Inspections