Is your business interested in participating in DEQ Too^TM?

Only vehicles with on-board computers that store and send their electronic vehicle identification number (E-VIN) are eligible to use DEQ Too. The E-VIN allows DEQ to confirm which car is being tested and display the corresponding results. Typically, 2005 and newer model years have E-VINs; but some older models have E-VINs and some newer models do not. If your vehicle does not have an E-VIN, then the testing device used at a Participating Location will throw an error message.