What are the laws regarding mobile food trucks in Detroit? I've heard different things from different departments and I'm confused as to what is actually true. I've been to the Business Licensing Office in the Coleman A Young building and I've spoken to someone at the city's law department. The former told me that there was an ordinance being worked on regarding food trucks that would be finished April 1st. The law dept told me that food trucks are not allowed in the central business district at all. Can anyone give me any concrete information?