Diamond Jack Machinery Inc Claim Listing Return to Directory Rating (average) (0) Business Genre EquipmentSupply, Suppliers Business Website Address diamondjackmachinery.com Business Address, City 1601 N 6th St, Fort Smith ZIP Code 72901 Business Phone Number 4797852554 Business Fax 4797854362 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?