Despite Dip, Truck Tonnage Index Remains Positive

American Trucking Associations’ seasonally adjusted For-Hire Truck Tonnage Index decreased 1.1% in June after falling 4% in May. In June, the index equaled 115.2 (2015=100) compared with 116.5 in May. Though a drop, above 100 is a positive signal.

“Tonnage continues to show resilience as it posted the twenty-sixth year-over-year increase despite falling for the second straight month sequentially,” said ATA Chief Economist Bob Costello. “The year-over-year gain was the smallest over the past two years, but the level of freight remains quite high. Tonnage is outperforming other trucking metrics as heavy freight sectors, like tank truck, are witnessing better freight levels than sectors like dry van, which has a lower average weight per load.”

Compared with June 2018, the index increased 1.5%, the smallest year-over-year gain since April 2017.

Trucking serves as a barometer of the U.S. economy, representing 70.2% of tonnage carried by all modes of domestic freight transportation, including manufactured and retail goods. Trucks hauled 10.77 billion tons of freight in 2017. Motor carriers collected $700.1 billion, or 79.3% of total revenue earned by all transport modes.

Truck Tonnage Index, June 2019