You two appear to be talking past each other. When Volvo says deliveries they likely don't mean residential deliveries in the typical P700/P800/P1000/P1200 package cars that people associate with UPS, and the analogous models at FedEx. The two-axle Volvo truck is comparable to a Freightliner M2 106, a straight-truck, not a package car. And the Volvo truck has a maximum GVWR of 16 tonnes, the final configuration would be lower, and you could operate it without a CDL. The poster is correct about licensing requirements. I do not have a CDL, but I can drive the straight trucks and package cars because they are under the 26,000lbs GVWR limit in my state.