"Stores" trucks....so what did they store?

[Alex van de Wetering]

Stores trucks....I have seen lots of pics of different Stores trucks over the years; some of them with the chicken wire, others using the Lindsey design body.....but I can't remember seeing any of these "in action", only on factory or operators manual pictures. So, what did stores trucks store in the first place? and what do these trucks look like "in business"?

Alex