An official website of the State of Oregon
Here's how you know »
An official website of the State of Oregon »
You are here:
Oregon is pleased to offer DEQ customers literally hundreds of vehicle testing options. For individual and some commercial vehicles owners, DEQ offers testing at its seven Clean Air Stations and through more than 200 private sector “DEQ Too" service providers. To help make the testing selection that is right for you, some key features of these testing options is summarized below.
Clean Air Stations
DEQ Too Locations
Vehicle is registered within the DEQ testing boundary. Not sure, click here.
Have a current registration renewal and must be renewed before the registration has been expired for over 365 days.
Able to complete DEQ certification and DMV registration online only.
Vehicle model year is 4 years or older.
Vehicle must have an electronic VIN; typically, model years 2005 and newer. (Gasoline/flex fueled vehicles larger than 8,500 pounds Gross Vehicle Weight, and must be model years 2013 and newer. GVW can normally be found on the driver’s side door-jam labels.)
Standard passenger plated vehicles only. (No: T-plate, B-Plate, Permanent Fleet, Tow/recovery)
*DEQ Too Service providers may or may not charge separately for this testing service. For more detailed information about DEQ Too, including fees by location and eligibility, visit DEQ Too.
Please choose the testing option that works best for you!
A .gov website belongs to an official government organization in the United States.
A lock icon ( ) or https:// means you’ve safely connected to the .gov website.
Only share sensitive information on official, secure websites.
Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how