With Suntech ST4500 can monitoring the "driving behaviour", dispose of driving pattern analysis and the crash reconstruction in real-time in their field service management, thanks to these scheduled reports you reduce costs in your vehicle. Through Suntech configurator software or sending commands via SMS, you can create different "Virtual geofences - circular/polygonal" for service routes or deliveries tasks management in your ST4500 NB / IoT GPS tracker to control when your vehicle enter or leave of the virtual geofences in their automatic vehicle dispatch. The real-time tracking of Suntech ST4500 OBDII tracker with hours of service control and their fuel consumption control can make it of 3 different modes: (with our Tracking Management Platform, from the online server that offer Suntech or sending different text messages with commands via SMS). Using ST4500 in our GPS tracking platform that has European regulations of tachograph, you can manage their care driving and you can control their vehicle efficient driving without requirement limit or you can manage the control of driving habits of their drivers that help you to reduce company cost, also use our REST API to connect existing applications. From our tracking platform you can also control their vehicle event management and manage their vehicle preventative maintenance without any requirement limit, in addition use without extra cost our mobile applications for vehicle tracking or you can manage their field service management depending of your need. ST4500 is an much economical alternative for the "vehicle fleet management", that needed the reading of different events extract from OBDII of vehicle. Apart of the SMS text messages, you can setup different "SMS alerts" in your Suntech ST4500 and receive them in a mobile phone to increase safety in your vehicle.