Sgt. Justine Miller with the 321st Psychological Operations Company at Grand Rapids, Mich., and Spc. Rachel Colwell with the North Dakota National Guard at Wahpeton, both students at Regional Training Site-Maintenance in the Wheeled Vehicle Mechanics Course, work on a project Feb. 10, 2017, at Fort McCoy. During the course, students learn to complete all basic concepts required to be certified as an Army wheeled-vehicle mechanic. This includes performing field-level maintenance on automotive wheeled vehicles and conducting wheeled-vehicle operations; receiving an introduction to troubleshooting; and understanding fuel system maintenance, electrical system maintenance, and other types of maintenance. (U.S. Army Photo by Scott T. Sturkol, Public Affairs Office, Fort McCoy, Wis.)