Food trucks have become a big thing in my city.  Who would have thought?
many trucks are profitable small businesses
I wonder how much one of those trucks cost?
it can cost about  about $50,000 on the low end
Wow sounds like a lot, but I guess much less expensive than a brick and mortar restaurant building.
food truck can  cost much, much more to actually get a food truck business off the ground 
We have some new ones here, but Kentucky has become the hepatitis A epicenter, so I'm not eating out right now.
Food truck
A food truck is a large vehicle equipped to cook and sell food. Some, including ice cream trucks, sell frozen or prepackaged food; others have on-board kitchens and prepare food from scratch. Sandwiches, hamburgers, french fries, and other regional fast food fare is common. In recent years, associated with the pop-up restaurant phenomenon, food trucks offering gourmet cuisine and a variety of specialties and ethnic menus, have become particularly popular. Food trucks, along with portable food booths and food
Days" anthology: "I grew up on a four-lane highway. Lots of trucks. Lots of traffic. I used to have these spells every so often as a child where like the ceiling of the room was in normal perspective, but the doorway would appear much farther away than it was. Coupled with this, all noises seemed muffled and distant, particularly the traffic moving on the wet or snow-covered pavement. I was really in another world. I finally worked up the courage to tell my mother