
The latest data from the American Trucking Associations (ATA) reveals a concerning trend in freight movement, with September's truck tonnage index showing significant declines both month-over-month and year-over-year. This development raises important questions about the state of the U.S. freight market and its broader economic implications.
Key Data: September Truck Tonnage Index Declines Across Metrics
The ATA's seasonally adjusted (SA) Truck Tonnage Index for September stood at 113.9 (2015=100), marking a 1.1% decrease from August's reading of 115.3. More alarmingly, the September SA index showed a 4.1% year-over-year decline —the seventh consecutive monthly decrease and the largest drop in this period. August's year-over-year decline was 2.4%.
The unadjusted index (NSA), which better reflects actual tonnage hauled by fleets, fell to 112.5 in September from 120.7 in August—a 6.8% monthly decline . The ATA emphasizes that fleets should use the NSA index as their operational benchmark.
Expert Analysis: Market Volatility Continues
ATA Chief Economist Bob Costello noted: "After bottoming in April, tonnage had increased in three of the previous four months, gaining 2.2% in total, before September's decline. The current freight market remains volatile, with September's drop erasing half of those previous gains."
Costello added, "The year-over-year decrease is the largest since November 2020, with September 2022 representing the previous cycle's peak. While truck freight tonnage may have found its floor, choppy waters likely lie ahead given ongoing market instability."
Underlying Factors Driving the Decline
Several interrelated factors contribute to the tonnage index's downward trajectory:
- Economic slowdown: Reduced consumer spending and business investment directly impact freight demand.
- Inventory corrections: Many companies are working through excess inventory accumulated during pandemic-era buying surges.
- Consumer spending shifts: Expenditures continue transitioning from goods to services, reducing goods transportation needs.
- Monetary policy impacts: The Federal Reserve's interest rate hikes increase borrowing costs, potentially slowing business investment.
- Labor market cooling: Slowing employment growth may eventually affect consumer spending power.
Business Implications Across Sectors
The tonnage decline presents varied challenges for different industries:
- Trucking companies: Face revenue pressure, particularly smaller operators with limited financial buffers.
- Freight brokers: Must work harder to secure shipments while optimizing operational efficiency.
- Manufacturers: Need to adjust production schedules and inventory strategies.
- Retailers: Require agile inventory management to align with shifting demand patterns.
Strategic Responses for Market Participants
Businesses can implement several strategies to navigate current market conditions:
- Monitor freight market indicators and economic data closely
- Optimize routing and fleet utilization to reduce empty miles
- Diversify customer bases across industries
- Implement robust risk management frameworks
- Leverage technology for operational improvements
- Adjust pricing strategies responsively
- Enhance service quality to maintain customer loyalty
- Explore strategic partnerships
- Track regulatory and policy developments
- Maintain strong financial reserves
Conclusion: Navigating Uncertain Waters
The ATA's September tonnage report underscores the freight market's ongoing volatility. While some indicators suggest the market may have bottomed, the path forward remains uncertain. Businesses that maintain operational flexibility while implementing strategic adjustments will be best positioned to weather current challenges and capitalize on eventual market improvements.
Additional Context
The ATA's tonnage index derives from monthly surveys of U.S. trucking companies, measuring contract freight volumes rather than spot market activity. Other relevant freight indicators include the Cass Freight Index, DAT Freight Rate Index, and ISM Manufacturing Index, which together provide a more comprehensive view of transportation market conditions.