Now that's a unique vehicle! They certainly had a flair for choosing a company vehicle that would leave a lasting impression on their clientele!
Everytime I see this photo I momentarily think it is of the Church my Grandparents attended when they lived in Kennewick. It isn't the same Church, but it is very similar. There is an old family photo album that we used to look through regularly when I was a kid that has a parking lot picture like this in it. I think that's why it looks so familiar to me.
It would be fun to to go cruising in any of these type vehicles. Would make a great weekend camper too.