Stores in Garrison, Montana The most complete information about stores in Garrison, Montana: Addresses, phone numbers, reviews and other information. All stores Convenience Mall Popular stores in Garrison Garrison Mercantile Convenience 140 Garrison Junction Road, Garrison, MT 59731 Get Directions Contacts Write a review Montana Wood Originals Mall 114 Garrison Junction Road, Garrison, MT 59731 Get Directions Contacts Write a review ✗ Facebook Google Plus Twitter