Scania lb 141 gervais the scania company has been building trucks to its own designs since 1903 the trucks and their engines are designed and manufactured at the main plant at sosertalje in scania trucks are also manufactured in brazil argentinia holland and irak this tractor is designed for long distance transport with a semi trailer and emphasis has been given to a spacious driving cabin of welded construction which is comfortable and provided with a bunk length of the built model 23