# Truck tonnage index
> Explore Truck tonnage index across all available countries.
- Unit: points
- Frequency: Monthly
- Source: Ata (American Trucking) — https://fred.stlouisfed.org/series/TRUCKD11
- License: U.S. government work, citation requested
- Interactive hub: https://econdash.org/chart/truck-tonnage-index
## Available Countries
- [United States](https://econdash.org/chart/truck-tonnage-index/USA.md)
## How to cite
APA: Ata (American Trucking). (2026). Truck tonnage index [Data set]. EconDash. Retrieved November 13, 2026, from https://econdash.org/chart/truck-tonnage-index
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)