Development of the Land-wasser-schlepper (Land-Water-Tractor) started in 1936, however the very first 7 cars had been completed in July of 1940. One more 14 were created by March of 1941. It had been designed by Rheinmetall-Borsig as an amphibious car for use by designers however it lacked storage and loading/unloading access. To conquer this dilemma, special 10 and 20 ton amphibious trailers were made. It carried three to five men team and 20 passengers. Another problem was it was unarmored and might not operate effectively inside combat area. LWS saw service in Russia and North Africa .
