Google Maps to Montana Shipping Outlet – Eureka Google Maps to Montana Shipping Outlet – Sweetgrass Eureka Location 121-B Dewey Avenue Eureka, MT 59917 (406) 297-2016 ship@montanashipping.com Sweetgrass Location 412 Oak Street | PO Box 369 Sweetgrass, MT 59484 (406) 335-7447 sweetgrass@montanashipping.com