Truck drivers are globally same. They are carefree, have their own agenda.
I like their detached style. Here are some great examples of their “design” vision from Japan. They call it “Decotora”.
It is insane!
Don’t worry, you may easily find some examples in your own country (Not in Sweden I guess. You know they all love minimalistic stuff)
) 
source: Messyness Chic
..::Row Magazine::.. 