Markings for 4 Diamond T Trucks in service with the US Army between 1944 and 1945 including markings for : Diamond T969 Wrecker, 601st Refrigeration Truck Company, Germany, 1944-45. Diamond T969 Wrecker, 1st Infantry Division, 701st Ordnance Light Maintenance Company, Normandy, June 1944. Diamond T969 Wrecker, 3623rd Truck Company, Red Ball Express, France, 1944. Diamond T981, 453rd Ordnance Evacuation Company, France, 1944.