Design Review is not required for Mobile Food Facilities such as food trucks, trailers, and carts, provided that they are not permanently located on a property. Mobile Food Facilities that are both stored and operated on a single parcel require Administrative Design Review.
Note: Sonoma County Environmental Health does have permit requirements to operate Mobile Food Facilities (https://sonomacounty.gov/health-and-human-services/health-services/divisions/public-health/environmental-health/programs-and-services/food-safety-program/mobile-food-facilities).