RDO Equipment Co. Farm Equipment Contact Information Phone: 701-462-3284 Address: 1101 County Road 22, Washburn, North Dakota 58577 Get Directions About RDO Equipment Co. is a farm equipment sales company located in Washburn, ND. 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... Next