Computer systems comprising satellite positioning system hardware, namely, a global positioning system (GPS) receiver, internal mobile telephone modem and electronic control unit to facilitate collection and transmission of data relating to position and status monitoring of mobile construction machines and the wireless communicating of data from said machines' electronic control units to centralized data collection servers

Managaement and compilation of computerized databases for position and status monitoring of mobile construction machines

Computer software that accepts information allowing the user to identify care provided over a variable period in time