The 1920s was a period of rapid progress for trucks and truck transport.
In the early years of the decade, trucks were very old-fashioned, often fitted with chain-drive systems and solid rubber tyres. Drivers were all too often exposed to fluctuations in temperature and the elements. When the first Volvo truck rolled off the production lines in 1928 it was, however, shaft-driven, had pneumatic tyres and the driver sat in a fully enclosed cab.