Emergent Research predicted that revenue from the food truck industry will reach $2.7 billion by 2017. A truck is a much less expensive investment than a brick-and-mortar restaurant.
The failure rate for food trucks is just 10 to 20 percent (as opposed to 60 to 90 percent for restaurants). With the right equipment and some great recipes, you can have your mobile eatery up and running in no time.
R. Pisciotti, surfing web