Observations

Jun 2026: 113.3

Updated: Sep 1, 2026 9:02 AM CDT

Units:

Index 2015=100,

Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Truck Tonnage Index	2015-03-12	2026-09-01

Source

U.S. Bureau of Transportation Statistics	2015-03-12	2026-09-01

Release

U.S. Transportation Data	2015-03-12	2021-09-27
Transportation Services Index and Seasonally-Adjusted Transportation Data	2021-09-28	2026-09-01

Units

Index 2015=100	2015-03-12	2026-09-01

Frequency

Monthly	2015-03-12	2026-09-01

Seasonal Adjustment

Seasonally Adjusted	2015-03-12	2026-09-01

Notes

This data is collected by the U.S. Department of Transportation, Bureau of Transportation Statistics (BTS) calculation from American Trucking Association Monthly Truck Tonnage Report.	2015-03-12	2026-09-01

Truck Tonnage Index (TRUCKD11)