Refrigerated trailer/box truck?

I've wanted this forever, and there are several types of them.
One version has normal sides

Here's the reefer trailer, which has all-metal sides:

Also a box truck version, attached here is a photo of what one of these would look like in the 80s:

I would recommend making the TastiCola box truck the newer variant because it's a large company.

 

Considering how bad global warming has become, Beam.Ng definitely needs air conditioners!