An official website of the State of Oregon
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Those who are new to Oregon may have questions about DEQ’s Vehicle Inspection Program. Vehicles registered in the Portland Metro and Medford/Ashland area are required to pass an emissions test in order to register a vehicle. Then, the vehicle must be tested again every two years before the registration can be renewed.
For questions or feedback on the Vehicle Inspection Program, visit our Questions and Comments page, or call one of our area contact numbers below:
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