ATA Truck Tonnage Index rose 7.4pc in December, outperforming economy 24 January 2021 THE American Trucking Associations advanced seasonally adjusted For-Hire Truck Tonnage Index increased 7Author: Capt. Johnhttps://www.seanews.com.tr/ata-truck-tonnage-index-rose-7-4pc-in-december-outperforming-economy/188953/