Zerega Depot (also known as Zerega Avenue CMF) is a depot that is responsible for registry of new buses in the fleet. It has no routes assigned to it, and is one of the two maintenance facilities that is responsible for the major reconstruction of buses in need of repair and various workshops, including motor repairing, engine rebuilding, transmission shops, and body components on New York City Transit Authority's bus fleet and surface transportation training/institutional facility, along with Grand Avenue Central Maintenance Facility, adjacent to the Grand Avenue Depot in Maspeth.