Green O.M. Roadster Type 665 MM from 1931 (Italy), six cylinders, 2200 cc, 65 HP, 125 km/h
Officine Meccaniche or OM was an Italian car and truck manufacturing company. It was founded in 1899 in Milan as Società Anonima Officine Meccaniche to manufacture railway rolling stock and car production began in 1918. It disappeared as such in 1975, subsumed into Iveco, but still exists as a forklift builder.
The first OM car, Tipo S305, primarily an old Zust model, appeared in 1918 with a 4,712-cubic-centimetre (287.5 cu in) four-cylinder side-valve in-line engine.
In 1968 OM was definitively merged into the Fiat Group as a brand belonging to the Commercial Vehicles division, which also included Fiat and Unic.
In 1975 it was absorbed (as part of the Fiat Group) into IVECO and the OM brand disappeared from the truck and bus markets, although it still survives as an independent forklift manufacturer.
