Installation of Global Positioning System (GPS) and/or Starter Interrupt Technology on a Vehicle
Installation of a GPS and/or a device that is designed to remotely disable a vehicle is not illegal. However, use of this technology must comply with the Wisconsin Consumer Act in addition to any other laws that may govern the usage in a particular situation.
This statement supersedes and replaces any previous statements or positions by the department on this issue.
Wisconsin Consumer Act Interpretive Opinion - Installation of GPS and/or Starter Interrupt Technology on a Vehicle, January 26, 2016