GPS Based Vehicle Tracking System has the feature of user security with unique user name and password and three Google maps views are available such as map/ satellite/ hybrid. The System has feature of easy report generation, monthly data back facility and has inbuilt data storage facility. The System has facility to measure speed and distance travelled, work using any GPRS service provider and has inbuilt rechargeable battery. The GPS Based Vehicle Tracking System provides updated information for every 5 to 10 seconds and has the feature that productivity of the workers can be increased by reducing the tardiness of drivers.