S
WFord Motor Company
WFreightliner TrucksA
WGMC (marka samochodów)
WKenworthB
WMack Trucks
WNavistar InternationalC
WNikola Corporation
WNorth American Bus IndustriesD
WPeterbilt
WSterling TrucksE
WStudebaker
WWestern StarF
WWhite Motor Company
WWorkhorse Group