Hours of operation
Clackamas, Gresham, NE Portland, Sherwood, Sunset/Hillsboro locations
Tues.: 8:30 a.m. - 5:30 p.m.
Wed.: 8:30 a.m. - 7 p.m.
Thurs.: 8:30 a.m. - 5:30 p.m.
Fri.: 8:30 a.m. - 5:30 p.m.
Sat.: 8:30 a.m. - 1 p.m.
Scappoose location
Fri.: 8:30 a.m. - 5:30 p.m.
Sat.: 8:30 a.m. - 1 p.m.
Closed: Sunday - Thursday and holidays.
Inclement Weather
During inclement weather, view office building closures on the Department of Administrative Services web site. Vehicle Inspection Program information will also be available by calling 503-229-5066.
Find a station near you
Map of Portland area stations
Fees and forms of payment
A few things to remember:
- Please leave your pets at home
- No smoking or tobacco use on State of Oregon property
- Please turn off cell phones in the testing lane
- Excessively smoking vehicles 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
- Motorcycles, off-road vehicles, trailers and any other vehicle not required to have an emissions test must have VIN inspections performed at the DMV