FOOD trucks, those rolling symbols of New York City’s infatuation with haute casual food, are suddenly being chased from Midtown Manhattan. In the last 10 days, the Treats Truck, which has sold cookies and brownies for four years during lunchtime at West 45th Street near Avenue of the Americas, has been told by police officers that it is no longer welcome there, nor at its late-afternoon 38th Street and Fifth Avenue location. The Rickshaw Dumpling truck, a presence for three years at West 45th Street near the Treats Truck, has been shooed away as well.

The police “have told us they no longer want food trucks in Midtown,” said Kim Ima, the owner of the Treats Truck, a pioneer of the city’s new-wave food-truck movement, who began cultivating customers on West 45th Street in 2007.

Also ejected from their customary Midtown locations recently were the Comme Ci, Comme Ça Truck at 38th Street and Broadway; the Desi Truck at West 50th Street between Seventh Avenue and Avenue of the Americas; the Eddie’s Pizza Truck, the Kimchi Taco Truck and the Wafels & Dinges Truck, all at West 52nd Street and the Avenue of the Americas; the Crisp on Wheels truck at West 51st Street and Seventh Avenue. Members of the ragtag fleet of generic soft ice cream trucks in the area have been cast out, too.

Few if any of these trucks have been ticketed, and few towed. Nevertheless, some vendors who tried to return have been shooed away again. Many, including the Treats Truck, consider themselves permanently displaced and are trying to find other locations. In some cases, they have been turned out of their new neighborhoods, too.