Kammala jumla mai zuwa: An ba da lambar yabo ga Lieutenant Colonel a ranar 1 ga Maris, 1934, McClellan ya yi taƙaitaccen rangadi a ƙarshen
mamayar Haiti daga 15 ga Yuni zuwa 15 ga Agusta na wannan shekarar. Bayan 'yan watanni a Philadelphia Naval Shipyard, an tura shi zuwa Shanghai don yin aiki tare da 4th Marine Regiment a takaice kafin a sake juyawa zuwa Philippines. A can, ya umurci Marine Barracks a Cavite Navy Yard har sai ya yi ritaya a ranar 30 ga Yuni, 1936.