Criminal Defense & Personal Injury Litigation

The Use of Ignition Interlock Devices in Drunk-Driving Cases


Proudly Serving

You need skilled representation when fighting and DUI, that's where we come in. Call us immediately for the best chance at fighting your DUI.
(425) 258-6751 or Toll Free (800) 851-6751

You need skilled representation when fighting and DUI, that's where we come in. Call us immediately for the best chance at fighting your DUI, (425) 258-6751 or Toll Free (800) 851-6751.

What is an ignition interlock device?

The device, attached to the car's ignition system, requires the driver to blow into the device before starting the car. If alcohol is detected, the car won't start. This is a major inconvenience for the driver and anyone who shares the use of this vehicle.

Ignition Interlock Devices in Washington State

Washington State's DUI laws and penalties have changed for driving under the influence of alcohol and other drugs.

The new laws permit municipal and district court judges to impose additional sanctions on individuals who have been arrested for DUI of alcohol. This may include ordering some offenders to install an ignition interlock breath alcohol device on their cars.

More about Ignition Interlock Devices from the Washington State DOL Website.

Interlock Devices & Manufacturers

You may be required to purchase or rent an ignition interlock device. The following is a listing of devices and manufacturers.

To locate an ignition interlock installer in your area, call one of the ignition interlock manufacturers listed below.

  • Smart Start Inc.
    SSI 1000 and SSI-20/20
    4850 Plaza Drive, Irving, TX 75063
    1-800-880-3394
  • Lifesafer Interlock Inc.
    SC-100 and FC-100
    1908 Hudson Ave, Cincinnati, OH 45212
    1-800-328-9890
  • Consumer Safety Technology Inc.
    Intoxalock 1001A
    10520 Hickman Road - Suite F, Des Moines, IA 50325
    1-877-867-9888
  • Guardian Interlock Systems
    3050
    125 Church St - Suite 320, Marietta, GA 30060
    1-800-499-0994
  • Draeger Safety Diagnostics Inc.
    Draeger 35 30920 and Interlock XT
    4040 W Royal Lane - Suite 136, Irving TX 75063
    1-800-977-0091
  • Autosense International
    Alco-Lock
    683 E Brokaw Road, San Jose, CA 95112
    1-800-325-2657