Mobility as a Service (MaaS), in this case study, involves the integration of different travel modes into a mutual service that handles bookings and payments for individual trips. In this chapter, we discuss how a public transport authority has developed a MaaS for rural areas by integrating a public transport service with carpooling. The project's development, the platform's functionality, ideas for future development, and experiences of the service are analyzed from both a management and a user perspective. One overall conclusion reached is that public transport may very well develop and offer MaaS; however, there are a number of barriers to overcome concerning the legal aspects, changed travel behaviors, and density.