Abstract: An example system includes a database storing a queue of entries indicating technical issues to be addressed at a walk-up location. The system also includes a queue management software module configured to: receive, from a computing device, a request to insert a first entry into the queue; monitor a travel time between a location of the computing device and the walk-up location; determine a wait time until the first entry reaches a predetermined position within the queue; in response to the travel time meeting or exceeding the wait time, transmit a notification to the computing device instructing to depart for the walk-up location; determine an arrival time at the walk-up location based on updated locations of the computing device following the departure; adjust a position of the first entry within the queue based on the arrival time; and assign the first entry for service at the walk-up location.