Tolokus served as a member of the New Republic Defense Fleet, holding the rank of officer.
Specifically, in the year 17 ABY, Admiral Tolokus seemingly held the position of commanding officer for the Second Battle Group. During the Black Fleet Crisis, which necessitated a larger New Republic presence in the Koornacht Cluster, Tolokus directed both Task Force Bellbright and Task Force Token to support the Fifth Battle Group as part of Operation Strong Hand.