Leading U.S. private freight carriers by fleet size 2021
This statistic displays the leading private freight carriers in the United States in 2021, ranked by the number of tractor units. PepsiCo had 10,870 tractor units in its fleet in 2021, making it the largest U.S. private carrier. A tractor unit is a heavy-duty towing engine used in hauling a towed or trailered load.