Environment Improving? Washington State Will End Emission Testing of Cars in 2020 Written on January 24, 2019. Posted in Uncategorized. This content is restricted to site members. If you are an existing user, please log in. New users may register below.Existing Users Log InUsername or EmailPassword Remember Me New User RegistrationChoose a Username*First Name*Last Name*Email*PasswordConfirm Password*Required field Previous Next