Formed from the merger of Holland and Sons and KSR Equipment, Prairie State Tractor is an 8 location John Deere dealer in North Central Illinois. Visit us at 1701 S 13th Ave in Mendota, IL for new and used John Deere equipment. We carry a complete inventory of tractors, mowers and other agricultural equipment. Contact our parts department to check inventory or place an order. Contact our service department to schedule service.