1942 UAZ-ZIS-5V
Soon AMO-2 was improved, and new models AMO-3 and AMO-4 appeared. In 1933 AMO was rebuilt again and renamed into Factory No. 2 Zavod Imeni Stalina (or Plant of Stalin's Name, abbreviated in ZIS or ZiS) and in Summer first prototypes of the new ZIS-5 appeared.
Serial production of the new truck started on October 1, 1933. The truck was an instant success and, which together with GAZ-AA, became the main Soviet truck of 1930-50's. It also evolved into the workhorse of the Soviet armed forces: at the beginning of Operation Barbarossa the Red Army could line up 104,200 of those trucks.
Facing the German invasion, in the autumn of 1941 the production line at Moscow plant was stopped and ZIS was moved to Ulyanovsk (on the Volga) and to Miass (in theChelyabinsk region of the Urals). Production at Ulyanovsk UASZIS lasted from February 1942 to 1944.
By October 1941, the rapid German drive to Moscow, triggered the decision to relocate the Moscow automotive manufacturer ZIS to the Volga town of Ulyanovsk. The first vehicle produced at the plant was the ZIS-5 three-ton truck.