The present work-in-progress paper describes the development ofnovel user interface concepts that allow human operators to collaborate with self-driving heavy vehicles in a mining context. Conceptdevelopment was performed within a user-centered design processcontaining three main steps. First, a study was performed to identifyinteraction points between heavy vehicle drivers and other humanoperators in mines. Second, potential interaction technologies wereinvestigated. Finally, suggestions for interaction models were designed and implemented in 3D animated movies. The concepts weredesigned to support human operators performing loading tasks together with self-driving vehicles and utilize voice interaction and anaugmented reality head-up-display to facilitate the interaction. Inaddition to the mining context, similar concepts were developed tosupport forklift drivers performing loading tasks in logistic centers.In the next step of this project, the suggested interaction modelswill be evaluated with mine workers and forklift drivers.