Kidron makes a very good body. I have had several of there units. I would recommend swing doors and not roll up door as the thermal loss is to great. That is my opinion.
Maybe a silly question, but do these bodies have a 96 inch inside measurment? I've seen others advertised with a 96 inch outside measurment so you could'nt put 2 skids in side by side. Is this common with a reefer box?
Kidron makes a good box. Yes, it's common for reefer boxes to be less than 96 inches wide. That's because insulation requires 3 to 4 inches (commonly) on each wall. That removes 6 to 8 inches from the inside width.