Spc. Sophia M. Roberts, a native of Warner Robins, Ga., and a motor transport operator with Company F, 3rd Battalion, 7th Infantry Regiment, 4th Infantry Brigade Combat Team, 3rd Infantry Division, twists a know to lower the cab of a 5-ton truck during a routine maintenance check, Feb. 14, on Fort Stewart, Ga. Roberts said she honors black soldiers who have served before her in the Army by being a high performer and someone her leadership can count on.