American Trucking Associations
American Trucking Associations’ advanced seasonally adjusted For-Hire Truck Tonnage Index increased 1% in December, following a decrease of 0.9% during November. In December, the index equaled 135.6 (2000=100), up from 134.3 in November, and 0.1% below the all-time high of 135.8 reached in January 2015.