Fire truck maintenance
Senior Airmen Jesse Scholle and Brent Donaldson, both 92nd Logistics Readiness Squadron fire truck maintainers, install a drive shaft back into a fire truck June 8, 2015, at Fairchild Air Force Base, Wash. A fire truck maintainer’s job includes changing the oil, replacing the wiper blades, switching out tires and even replacing water pumps. (U.S. Air Force photo/Airman 1st Class Taylor Bourgeous)