I was under the impression that all you need is truck plates.Why would a cargo van, under, 10,000 gvw, need irp/apportioned plates? Remember, a cargo van falls under the gvw limit for cdl requirements, unless you are hauling hazmat.Sounds to me like they just want you to waste your $$$.This was told to me by my local license plate agency.I had several 25,950 gvw straight trucks in the past that did not require irp/apportioned plates, but a regular truck plate, which is different from a non-comm plate(non-commercial) and a car plate.