Airman 1st Class Gavin Johnson, 341st Missile Maintenance Squadron tool room technician, inspects the fluids for a truck Aug. 1, 2017, at Malmstrom Air Force Base, Mont. The Airmen also check for missing items, tires, winch and tow connections, and safety devices. (U.S. Air Force photo/Airman 1st Class Daniel Brosam)