The rotating Switch-a-Hitch keeps all of a truck's ball hitches in one place—on its back bumper. The device houses a permanent selection of 17/8-, 2-, and 25/16-inch balls, plus an open hole for a gravity-flow box or baler. Balls are switched by pulling a small, steel, spring-loaded pin and rotating the device to the desired ball. No wrenched or tools are needed for operation.