Corporal Alfonso Rodriguez checks the oil on a tactical vehicle at Marine Corps Air Station Cherry Point, North Carolina, May 4, 2015. Maintenance Marines with Marine Wing Support Squadron 271 conduct preventative maintenance daily to ensure the tactical vehicles are ready at a moment’s notice. Rodriguez is a mechanic with MWSS-271. - Corporal Alfonso Rodriguez checks the oil on a tactical vehicle at Marine Corps Air Station Cherry Point, North Carolina, May 4, 2015. Maintenance Marines with Marine Wing Support Squadron 271 conduct preventative maintenance daily to ensure the tactical vehicles are ready at a moment’s notice. Rodriguez is a mechanic with MWSS-271.