Yes, homemade or custom conversions are acceptable, but must still meet the requirement of being self-contained. Buses, cargo vans, and box trailers can be converted, but we will NOT accept tents, mini-vans, cars, SUVs, or pick-up trucks.
The vehicle should be able to be reassigned and registered as an RV (though the reassignment is not a requirement to be a guest). This means it has to be designed and built for human habitation and contain facilities for safe food storage, cooking, eating, sleeping, and washing so that all functions of living can happen while inside the RV. The bed or fold-out couch/table that converts to a bed must be built-in (not a mattress on the floor). There must be ventilation, lighting, and built-in cabinets to properly secure items during transit.