Staff Sgt. Willie Hatcher, 341st Logistics Readiness Squadron firetruck and refueler maintenance apprentice, left, and Airman 1st Class Joshua Byers, 341st LRS vehicle mechanic, examine the engine bay of a fleet vehicle April 9, 2019, at Malmstrom Air Force Base, Mont. A minimum of four inspections are performed per incoming and outgoing vehicle to ensure services have been completed successfully. (U.S. Air Force photo by Airman 1st Class Tristan Truesdell)