Greenfields is an all-volunteer fire company that covers the southern and western portion of West Deptford, and works alongside the township's other three companies to provide blanket coverage to the entire township. In addition to the adult volunteer crew, Greenfields maintains an active Junior Firefighter program. The current chief of Greenfields is Marty Matson, the 1st assistant chief is Dave Raso and the 2nd assistant chief is Steve Bobo.