Wisconsin Ignition Interlock Devices is a State of Wisconsin certifed ignition interlock provider with locations throughout Wisconsin. Wisconsin Interlock started business in 2010. Wisconsin Interlock's corporate office is in Pewaukee Wisconsin. Wisconsin interlock provides installation and service for the Draeger Ignition Interlock Device. The Draeger Interlock Device is manufactured in Germany with headquarters in Irving Texas. For more information about Wisconsin Interlock, contact the corporate office at 262-691-0600.