Baldwin manufactured large four-wheel drive tractors in Australia during the 1980s. Baldwin was a manufacturing and agricultural engineering firm dating to the late 1920s. Its first farm tractor was the DP525 in 1979. Baldwin won a number of design awards in Australia and developed an entire line of large four-wheel drive tractors in the early 1980s. A depression in the Australian tractor market caused Baldwin to switch focus to mining and industrial equipment and stop tractor production by 1990.