Do you know any truck drivers? They usually earn a living when driving a truck.
My brother-in-law drives a truck.  I think he enjoys it pretty well
He is important. Drivers provide essential services. Without them, nothing would get around.
Yes, I have been ordering a bunch of stuff so I know that I would be lost without their delivery services
They are also responsible for inspecting their truck.
so they need to have many skill sets it sounds like
Yes, many skills. Some of them also do sales.