It is considered healthy in Cold Chain Management applications to continuously monitor real time temperature data of vehicles that carry temperature sensitive goods such as medicines, vaccines, drugs, vegetables etc. The temperature tracking devices are used to monitor temperature in reefers, vans that carry such goods, etc. The process comprises of both modality of GPS (Global Positioning System) and GPRS (General Packet Radio Service). Vacker India offers GPRS and GPS temperature tracking for vehicles to regions or areas such as Bengaluru, Mumbai, Chennai, Delhi, Hyderabad, Ahmedabad, Kolkata, Thiruvananthapuram, etc., that is used for tracking the movement of the vehicle throughout its venture on the road facilitated by the GPS satellite.