Photo via Calculated Risk
Heavy truck sales posted a significant decline in December, sliding to a seasonally adjusted annual rate of 311,000 units compared with 336,000 in November, according to data compiled by the Bureau of Economic Analysis. The year-over-year drop was particularly steep, with December sales falling 32.5% from the same month last year when they reached 461,000 units. The metric tracks trucks exceeding 14,000 pounds gross vehicle weight, a key indicator of commercial activity and freight demand across the economy.
The weakness extended throughout the fourth quarter, with full-year 2025 sales declining 15.3% compared to 2024 levels. Historically, sharp declines in heavy truck sales have preceded economic slowdowns, raising concerns about near-term economic momentum. The recent collapse in orders suggests logistics companies and fleet operators may be bracing for softer demand or managing inventory levels amid broader economic uncertainty.
The data paints a cautionary picture for manufacturers and supply chain operators dependent on commercial trucking. While a single month's figures warrant continued monitoring, the sustained weakness across Q4 underscores underlying pressure in the transportation sector and broader business investment activity.