Computer software, namely, an application allowing sales and field service employees to update and receive data stored in an enterprise's computer databases in real time, using a mobile device, with full telephony integration with the telephone and/or software features of the mobile device; electronic devices for locating and tracking vehicles using GPS; Global positioning system (GPS); GPS data logger for recording trips and classifying them into different accounts; GPS tracking devices; telematics apparatus, namely, wireless Internet devices which provide telematic services and have a cellular phone function; vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; vehicle mounted GPS sensor for determining the rate of motion for a vehicle; vehicle tracking devices comprised of cellular radio modules, computer software and computer hardware, sensors, transmitters, receivers and global positioning satellite receivers, all for use in connection with vehicle tracking, vehicle monitoring and anti-theft vehicle alarms; wireless transceivers with collection and display technology for the status and tracking of all vehicle types in local environments