OK, here's a new one. Passed a DAY CAB Custom Critical truck earlier this afternoon. First one I have ever seen. Looked like about a 24 foot box, don't know if it was a reefer truck. Wasn't close enough to get the number.
I have also noticed these straight trucks with no sleepers, usually see them in big cities. They must be just doing local deliveries in the metro areas with no overnight runs or layovers.