This study examines the influence of stepfather exits on children’s internalizing and externalizing behaviors using stepfather engagement and nonresident biological father contact as moderators. Data from the Fragile Families and Child Well-being Study (n = 245) and hierarchical multiple regression analyses with moderation were used in this study. Results indicate that stepfather exits are not associated with children’s behavior problems, and stepfather engagement and biological father contact do not moderate the strength of these associations.