Lorenzen Equipment Farm Equipment Contact Information Phone: (605) 520-4729 Address: 18159 SD Hwy 101, Gary, South Dakota 57237 Get Directions About Lorenzen Equipment is a farm equipment sales company located in Gary, SD. 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...