King Machinery Farm Equipment Contact Information Phone: (816) 792-4570 Address: 3805 State Hwy B, Liberty, Missouri 64068 Get Directions About King Machinery is a farm equipment sales company located in Liberty, MO. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...