Cpl. Matthew L. Hagans, motor transportation mechanic, Support Company, Combat Logistics Battalion 4, 1st Marine Logistics Group (Forward) inspects a Logistics Vehicle System Replacement for damage in the CLB-4 maintenance bay, March 19. - Cpl. Matthew L. Hagans, motor transportation mechanic, Support Company, Combat Logistics Battalion 4, 1st Marine Logistics Group (Forward) inspects a Logistics Vehicle System Replacement for damage in the CLB-4 maintenance bay, March 19.