The Rover was designed in 1941. It used Ford 3-ton Canadian Military Pattern truck chassis, either F60L or the shorter F60S. The armoured bodies were produced by Ruskin Motor Bodies of Melbourne. The production was stopped in 1943, a total of 238 cars were built.
The Rover entered service with the Australian Army in April 1942. It never saw combat and was used mostly for crew training. A long narrow opening at the top of the hull earned the vehicle a nickname: "mobile slit trench". Late in 1943 Australia started to receive US-made armoured cars and the Rover was soon declared obsolete.