The Divco is a Walthers resin kit. A bit fiddly. The Dodge van is like my beloved 74 Tradesman, circled USA twice, replaced 2 slant 6'es, I ran it till it rusted in half.
HO scale, sure I build trains too. (and 72 and 48 planes. Like I explained at the hobby shop, I specialize in 87 32 25 and 25 cars and trucks, HO trains, 72 and 48 planes, and the odd boat (Titanic) and some armor.)