Directions to Rocky Mountain Supply, Inc. Directions to Rocky Mountain Supply, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Services >> Landscaping Rocky Mountain Supply, Inc. 1500 S Yellowstone HwyIdaho Falls, ID 83402 | map Branden Hall (208) 522-3471 | fax: (208) 522-2814 Visit Site Get directions to: Rocky Mountain Supply, Inc., 1500 S Yellowstone Hwy, Idaho Falls ID Get directions from: Click to Print This Page