Z Mart (Valero) Convenience Store Listing Category Convenience store Short Description Convenience store, Gas station Phone +1 479-649-6600 Address 4300 S Zero St, Fort Smith, AR 72903 ZIP Code 72903 Contact listing ownerSend Message to listing owner Name Email Phone Number Message Leave a Comment Cancel replyCommentName Email Website Save my name, email, and website in this browser for the next time I comment.