Our professional engineers build customized vans for you at competitive price. We specialize in stealth design and powerful electric system. Our workshop is located in Boxborough, MA. We take orders from nation wide customers. We can build on customer supplied vans, including Promaster 159WB, Promaster 136WB, Sprinter 144WB and Sprinter 170WB. We can also do some minor customization on our existing vans for sale. If you already have a camper van, we can also add features to it, e.g. add windows, install swivel seats, upgrade electric system, add outside shower, add folding table.