It started with the chance rediscovery of his father's old tractor and continued until it sprawled five massive sheds. Now Jon Kinzenbaw, the eastern Iowa farm entrepreneur who founded Kinze ...

WILLIAMSBURG, Iowa (KCRG) - Kinze Manufacturing founder Jon Kinzenbaw will auction part of his unique and rare tractor collection. Jon and Marcia Kinzenbaw are downsizing what might be one of the ...

Jon Kinzenbaw wasn’t initially sure how things would go. The Kinze Manufacturing CEO was looking to sell some of the tractors from his collection in an online auction. Kinzenbaw put 125 of his ...