I've owned 4 Class B RV's over the past 30 years - a Champion TravelVan, two Chinooks and my current Roadtrek. The first was Dodge based, the Chinooks were Ford and the Roadtrek is Chevy. The last three were purchased new here in the DFW area, and based on my experience the perceived lack of a dealership network for service and warranty wouldn't deter me from a Sprinter in the future. Support that I've received from the dealership network for warranty and other repairs has been almost non-existant. I've found that doing it myself or hiring an independent gives me far better results in both time and cost.