Gross Domestic Product: Transportation and Warehousing (NAICS 48-49) in Montana was 2125.40000 Mil. of $ in January of 2021, according to the United States Federal Reserve. Historically, Gross Domestic Product: Transportation and Warehousing (NAICS 48-49) in Montana reached a record high of 2259.40000 in January of 2019 and a record low of 829.30000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Transportation and Warehousing (NAICS 48-49) in Montana - last updated from the United States Federal Reserve on April of 2024.