Jerome Knudson developed crab-steer and self-leveling tractors suiting to farm the hillside land of North Dakota. Knudson manufactured several models (with a green and white paint scheme) in North Dakota before selling the rights to Allmand Brothers Inc. Allmand resumed production of Knudson tractors in Nebraska (using yellow paint)until 1983.
Allmand.com - former manufacturers of Knudson tractors
Model | Power | Years |
4360 | 360 hp | 1981 - 1983 |
4400 | 400 hp | 1981 - 1983 |
220 | unknown | unknown |
260 | unknown | unknown |
360 | unknown | 1974 - 1978 |