Junior Marines with General Support Motor Transport, Combat Logistics Regiment 1, 1st Marine Logistics Group, listen as Sgt. Maj. Juan Diaz, seargeant major of CLR-1, 1st MLG, gives a brief at the GSMT lot at Camp Pendleton, Calif., March 8. Since he assumed his post as sergeant major of CRL-1, 1st MLG, here, Jan. 21, Diaz wasted no time making sure his Marines understand what he expects as it pertains to discipline, conduct, standards and morale. - Junior Marines with General Support Motor Transport, Combat Logistics Regiment 1, 1st Marine Logistics Group, listen as Sgt. Maj. Juan Diaz, seargeant major of CLR-1, 1st MLG, gives a brief at the GSMT lot at Camp Pendleton, Calif., March 8. Since he assumed his post as sergeant major of CRL-1, 1st MLG, here, Jan. 21, Diaz wasted no time making sure his Marines understand what he expects as it pertains to discipline, conduct, standards and morale.