We have a lot of food trucks here, or used to when folks were working. Construction in one place has displaced them, I have not seen them of late I think because few workers are coming into town.
I found them to be rather expensive, considering, and the food was OK but not fantastic, so I quit going. Maybe they migrated to the 'burbs.
A new noodle place just opened near us and is quite tasty, dined there last night.