First, the cost of a mobile food truck trailer should be one of your focuses, along with the fuel and materials.
In general, the price of it ranges from $3,000 - $8,000, or more, I guess, which totally depends on the models and types. If the food trailer is equipped with more kitchen equipment, the final price will be higher. A full equipped ice cream trailer(7'x5') is about $4,200. But, it is still cheap than setting up a restaurant or a concession stand anyway.
Then, backup money is necessary. It can help you to deal with emergency with ease.
In general, the price of it ranges from $3,000 - $8,000, or more, I guess, which totally depends on the models and types. If the food trailer is equipped with more kitchen equipment, the final price will be higher. A full equipped ice cream trailer(7'x5') is about $4,200. But, it is still cheap than setting up a restaurant or a concession stand anyway.
Then, backup money is necessary. It can help you to deal with emergency with ease.