This big triple shaft amphibian car originated through the 2nd World War america military. Wish to must be to build a car or truck to produce ammo, meals and materials held inside the holds of transportation vessels to invading troops occupying beachheads on enemy soil immediately after landing. The DUKW offered good navigating faculties and may also move well off road too, which, and its high load capability, enabled it to execute its logistic component completely. Inside post-war years, it was popular by USAs allies completely toward 70s, including civil security jobs.