2016 Mobile Suites 38 RSB3 . Begin your journey with the one that started it all... the DRV Mobile Suites. The Mobile Suites is the foundation that DRV is built upon. It offers all the comforts of home, all the conveniences of a residential kitchen and the peace of mind that comes from knowing you?ve chosen the best construction available on the market today. Note: Floorplan lengths are measured from the pin box to the rear cap.