The Italian SPA Autoprotetto S37 The FIAT SPA S37 Auroprotetto (“self-protected”) was developed in 1941 on the chassis of the FIAT TL37 light artillery tractor. After some trials by FIAT, the Regio Esercito (Italian Royal Army) ordered 150 vehicles in 1942. This lightly armored vehicle was used primarily for police and law enforcement missions, especially […]