An ignition interlock device (IID) is a computerized breath analyzer that connects into an automobile ignition system. Prior to starting a vehicle equipped with an IID, a driver must provide a breath sample by blowing into the IID. The IID prevents the vehicle from starting if the alcohol content in the driver's breath sample exceeds a certain limit.
The State of Oregon requires a person convicted of an Oregon DUI to install an IID in order to:
For installation locations for the IID, contact the Oregon Department of Motor Vehicles at 503.945.5400.