Fleet management was an answer of great transportation companies to crysis because it ensured an optimal consumption of fuel, an optimal route of transportation and surveillance over a vehicle or cargo in case of theft. The system was created in a way so that a constant surveillance could be possible. Within the system, among other things, fuel consumption can be controlled, the driver's working hours, the vehicle's idle running or even realised kilometers. The system gives a wanted information in an actual period of time, but also gives instructions to drivers via the navigation system. The navigation provides the drivers detailed information about situations on roads, streets, house numbers and gives them optimal and shortest routes. The system also provides detailed insight into the accounts that consist of information about vehicle movement or its speed in a given period of time. There are companies that develop their own software and hardware systems specially for fleet management. They also implement their systems into vehicles, and take care of regular maintenance and upgrade of the systems. There are many advantages of the mentioned systems. They are easy to install, their use is simple, and the companies that offer them also provide warranties, embedding and upgrading of the systems, maintenance and support for their clients. The most important fact is that these systems make possible savings in all segments of transportation bussiness.