All Employees: Transportation and Utilities: Truck Transportation in Oklahoma was 18.78303 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, All Employees: Transportation and Utilities: Truck Transportation in Oklahoma reached a record high of 21.58285 in February of 1998 and a record low of 14.56643 in January of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Transportation and Utilities: Truck Transportation in Oklahoma - last updated from the United States Federal Reserve on April of 2024.