Located at 6373 Merle Hay Road in Johnston. Station 39 provides coverage to eastern Johnston and unincorporated areas of northwestern Polk County. Station 39 is staffed 24 hours each day with a staff of 4 personnel, 1 Captain, 1 Lieutenant, and 2 Firefighter/Paramedic/EMTs. This crew staffs Car 389 with the Shift Captain, Engine 391, or Engine 395 depending upon the needs of the incident.
Station 39 is also home to the department's Water Rescue resources. These resources include one rigid-hulled boat, one inflatable boat, two jet skis, and one water rescue truck.
Station 39 serves as the Headquarters for JGMFD and houses the administrative offices of the Fire Chief, Deputy Chiefs, and the Community Risk Reduction Division.