The TracKing web-based, refrigerated trailer and temperature monitoring system from Thermo King can now be integrated with AS400/iSeries software for the truckload carrier market from Add On Systems (AOS) Inc. The telematics system captures cargo temperature, refrigeration unit parameters, real-time alarms, trailer location, door openings and fuel levels that are communicated to the customer’s system for display on AOS user screens. The AOS module notifies customers in near real-time when a refrigeration unit alarm or event occurs.