9 Vehicle locating, tracking, security, payment and retrieval systems comprised of computer hardware and downloadable software, downloadable computer application software for mobile phones, GPS units, and radio telecommunications equipment, all for use in connection with vehicle locating, vehicle tracking, vehicle anti-theft, vehicle payment management, equipment locating, namely, farming equipment, construction equipment, heavy machinery equipment, manufacturing equipment locating, equipment tracking, namely, farming equipment, construction equipment, heavy machinery equipment, manufacturing equipment tracking, equipment anti-theft, namely, farming equipment, construction equipment, heavy machinery equipment, manufacturing equipment anti-theft; Wireless transceivers with collection and display technology for locating, tracking and monitoring vehicles and equipment, namely, farming equipment, construction equipment, heavy machinery equipment, manufacturing equipment, and downloadable instruction manuals used in connection therewith sold as a unit; Wireless electronic devices for tracking and condition monitoring of mobile assets in the nature of automobiles, trucks, trailers, cargo containers, equipment, namely, farming equipment, construction equipment, heavy machinery equipment, manufacturing equipment, machinery equipment and other freight and transportation equipment, namely, portable tracking units comprising wireless data transceivers, global positioning satellite receivers, processors, sensors, namely, temperature, pressure and acceleration sensors, and recorded computer software that combine GPS and cellular technologies for determining mobile asset location information and environmental information, for transmitting the mobile asset location and environmental information, for transmitting alert messages when a mobile asset moves beyond a preset geographic area, and for transmitting alert messages when an environmental condition of a mobile asset goes beyond a preset boundary for the environmental condition