Food trucks are more expensive than food trailers because they have an engine and cab. Food trailers can have more space, but it needs a vehicle to tow it. They are completely different experiences, and you need to choose the right one according to your needs.
Most food truck owners say location is more important than menu. After our research, this is true. When your food trailer is parked in the middle of nowhere, few people will be able to patronize your stall, even if your food is delicious. And most well-positioned food trailers make a lot of money.