RailComm upgraded its existing yard system at BNSF Corwith's mechanical facility in Chicago, Ill. RailComm's Domain Operations Controller System is used to remotely control derails.

The DOC® System includes a workstation that allows the user to monitor device status and review operation logs of all system activity. The workstation displays a graphical representation of the yard area, and the user is able to view all the devices in the field. The system includes a PD Loop Counter Detection system for train detection.