Protecting Oregon's Environment
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Oregon Department of Environmental Quality

Air Quality

Vehicle Inspection Program (VIP)

Portland Area:
Station locations and hours
Station Closures
Vehicles Required to Test

Medford Area:
Station locations and hours
Station Closures
Vehicles Required to Test

Inspection Boundary Lookup
Preparing to Test
Failed Vehicle
For Dealers, Fleets, Repair Shops
Purpose of Testing
Vehicle Testing Methods
Vehicle Emissions Test Violations: Q&A on Volkswagen

Medford Area Clean Air Station and Inspection Information


Closure Alerts

All DEQ offices including vehicle emission test stations are closed for a 3-day weekend, Sat.-Mon. Jan. 14-16, 2017 in observance of Martin Luther King, Jr. Day.

The Scappoose station will be open on Thursday, Jan. 12 and Friday, Jan. 13.

All DEQ locations will resume their normal schedule on Tuesday, Jan. 17 after the holiday.

Maintenance Alert

DEQ is planning system maintenance on Saturday, Jan. 14, 2017 from 10 a.m. to 12 p.m. Some of the web applications will be unavailable or not function properly.

Thank you for your patience while we completed this work.


Vehicle Inspection Program change in Medford station hours or closures

View all office closures.


Hours of operation

Mon-Fri: 8:30 a.m. to 5:30 p.m.
Closed Saturday, Sunday and Holidays

Monday is generally the busiest day of the week.

Medford station location:

3030 Biddle Road
Medford, OR 97504
Medford Station Google Map

Phone: 541-776-6145


  • $10 will be charged once your vehicle passes the inspection

No charge if your vehicle fails.
Cash, PIN-less Debit/Credit card (VISA, MasterCard or Discover) or money order accepted.

  • Please leave your pets at home
  • No smoking on State of Oregon property
  • Please turn off cell phones in the testing lane
  • Vehicles emitting excessive smoke will not be tested
  • Make sure your vehicle is in good working condition. Vehicles that pose a safety hazard will not be tested.
  • Trailers, towed vehicles or other mobile equipment must be disconnected from the vehicle prior to testing.

Portland Stations

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For questions or feedback on the Vehicle Inspection Program, visit our Question and Comment page, or call one of our area contact numbers below:
Portland Area: 503-229-5066
Medford Area: 541-776-6145
Toll-Free in Oregon: 877-476-0583
Hearing Impaired: 711

Oregon Department of Environmental Quality
Headquarters: 700 NE Multnomah Street, Suite 600, Portland, OR 97232
Phone: 503-229-5696 or toll free in Oregon 1-800-452-4011
Oregon Telecommunications Relay Service: 1-800-735-2900  FAX: 503-229-6124

The Oregon Department of Environmental Quality is a regulatory agency authorized to protect Oregon's environment by
the State of Oregon and the Environmental Protection Agency.

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