Located in Downtown Rockville, Station 3 has a large and diverse area that its units respond to. The first due response area covers business, commercial, light industrial areas, as well as a large residential portion. Station 3 units are first due to the newest developments in Rockville, the King Farm section and the Falls Grove area. Station 3 also has many health care facilities located in its first due including nursing homes and assisted living facilities.
Station 23 is known to RVFD members as "The Boulder". Built in 1963 it has served as the home of multiple pieces of apparatus. Currently it houses Engine 231, Aerial Tower 23, Medic 239, and Ambulance 238.
Located in Southern Rockville, Station 23 has a large and diverse area that it responds to. The first due response area consists of nursing homes, businesses, and a very large retail district in addition to a wide variety of residential areas.