End of Train Self Service (EOTSS) enables railroad EOT managers, subscribers to Circular OT-18, the ability to query and create customized searches into their daily or monthly EOT liability and in transit files. Users can search for events, with results either in a list or on a map. Additionally, EOTSS provides a way to create interchanges, manage railroad relationships, create and manage monthly exceptions, and review settlement reports, all to assist with the management of end of train devices, their liability, and settlements.