Station 10 serves as Cabin John's headquarters. It houses offices and multiple meeting rooms, as well as the fire apparatus for day to day operations. Engine 101, Engine 102, Rescue Squad 10, Ambulance 109, Brush 105, Underwater Rescue Team (URT), Strike Team 10 (Boat support, boats), Utility 10, Chief 10 and Chief 10-2 are kept at Station 10. Our response area includes the Capitol Beltway, the Potomac River, and the residences in the Bethesda and Potomac area.

Station 30 has the Potomac River and Potomac Village among it's first due area. It houses Engine 301, Medic 309, Tanker 30, Strike Team 30 (Boat support, boats), Brush 305, and Utility 30. Station 30 has completed phase one of an extensive renovation, which included the construction of two extra apparatus bays. This much needed space is now used to house the multiple boats and support units used by the river rescue team. The second phase includes the renovation and expansion of the current bunkroom and bathroom, the creation of a women's locker room, and additional office space.