A GPS tracker is a small device that transmits real-time or historic location data. This data can be used in many ways to help fleet managers and other business owners monitor their vehicles, assets or even people.GPS tracking technology uses a network of satellites to determine the physical location of a device designed for that purpose.  gps geofencing This is the same technology that most portable or in-car navigation systems use.Unlike other forms of GPS, which may not be accurate if they are inside buildings or in areas with poor reception, a GPS tracker can operate in all areas where you have cellular coverage. They are also often more powerful than a traditional navigation system, and they are more likely to be less expensive to operate.There are a few different types of GPS trackers, including those that plug into the OBD port on a vehicle, and those that require hardwired connections to the vehicle's battery. There are also options that work with the newest lithium-ion batteries, which are much lighter than alkaline ones and offer long shelf lives and no risk of leakage.If you need a reliable, affordable solution for your fleet, an OBD GPS tracker is a great choice. It's easy to install and can monitor a variety of vehicle health data, including fuel level, speed, hard braking, accident notifications, idle time, route mapping and geofencing.Using GPS fleet tracking to manage your vehicles and drivers helps you keep tabs on them to maximize their productivity, reach customers efficiently, reduce fuel waste, improve maintenance practices and improve customer service. In addition, it can help you reduce theft of your fleet vehicles and assets.