For many companies GPS car tracking is the solution that solves many security problems. In the attempt to limit criminality, the police as well as the government often use GPS car tracking, although, there are also civilians, private users that rely on such technology. The device is a small unit that when attached to a vehicle or a person provides precise information on the position of the asset. A GPS car tracking unit could also record the data or simply transmit it to a computer, a cellular or some other form of central database. The device requires a satellite, radio or cellular modem incorporated in order to be able to perform the transmission.

Then, the GPS car tracking system displays the data on a map monitor. that is very similar to a flash memory, which allows for later download of the data. Although the GPS car tracking system is popular for criminal investigations and the prevention of car theft, many people use a GPS device while jogging or hiking as a means to analyze the duration and the length of the trip. Sometimes, by means of a GIS system, you can collect data for future mapping, particularly since a GPS receiver has geo-catching features incorporated as well.

Mobile phone GPS tracking or GPS car tracking can apply to very sophisticated investigations from the business environment. When commercial fleets are used, the GPS car tracking units are installed in the vehicles in such a way so that the location is constantly pinpoint, and periodical updates continue to be sent at regular intervals. Such a GPS car tracking model is popular in both North America and Europe, and the collected data can be displayed on digital maps or in the form of reports, depending on the operational software.

Delivery and taxi vehicles, luxury automobiles and armored trucks are equipped with GPS car tracking units so that the location of the vehicle can be constantly monitored. The tracker can be activated only in case of theft for instance via a SMS. The device is thus incredibly efficient for the authorities that deal with lost or stolen vehicles cases. Very often GPS car tracking systems can be used on race cars that have to follow long circuits in desert areas, and thus, the location of the vehicle is permanently watched.