Inclement weather may affect hours of operation
For the most up-to-date information on State of Oregon building closures, which includes DEQ Vehicle Inspection Stations, please visit the DAS Building closure webpage
Closure Alert
All DEQ offices, including vehicle emission testing stations, will be closed Saturday, Jan. 18 through Monday, Jan. 20, in observance of Martin Luther King Jr. Day.
The Scappoose testing station will be open an extra day on Thursday, Jan. 16 - 8:30 a.m. to 5:30 p.m. All DEQ offices and stations will resume their normal operating hours on Tuesday, Jan. 21.
Hours of operation
Clackamas, Gresham, Northeast
Portland, Sherwood and Sunset locations:
Tues, Thurs, Fri: 8:30 a.m. - 5:30 p.m.
Wed: 8:30 a.m. - 7 p.m.
Sat: 8:30 a.m. - 1 p.m.
Tuesdays and Saturdays are generally the busiest days of the week.
Lines are often shorter on Thursdays, Fridays and mid-month.
Scappoose location:
Fri: 8:30 a.m. - 5:30 p.m.
Sat: 8:30 a.m. - 1 p.m.
Closed: Sunday - Thursday and holidays.
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