December Import Slump Signals Supply Chain Shifts Amid Lunar New Year Uncertainty

Event summary

  • U.S. container imports totaled 2,227,316 TEUs in December 2025, down 5.9% year-over-year, erasing hopes for annual growth.
  • Vietnam-led Southeast Asia imports rose 5.4% month-over-month and 21.5% year-over-year, reflecting tariff-driven diversification.
  • California extended non-domiciled CDL cancellation deadline to March 6, 2026, amid lawsuit over administrative errors.
  • Tennessee to require 8,800 CDL holders to prove citizenship by April 2026, potentially shrinking carrier base by 5%.
  • North Carolina faces FMCSA pressure to address 54% non-compliance in non-domiciled CDLs.

The big picture

The December import slump reflects broader consumer demand weakness and tariff-driven supply chain restructuring. State-level driver enforcement actions add operational complexity to an already constrained trucking market. The Supreme Court's pending tariff decision could either accelerate trade diversification or trigger a rebound in Chinese imports, reshaping 2026 shipping patterns.

What we're watching

Tariff Reversal Impact
How Supreme Court ruling on IEEPA tariffs will affect Chinese import volumes and Lunar New Year shipping patterns.
Driver Capacity Crunch
The pace at which state-level CDL enforcement actions will reduce trucking capacity in key markets like California.
Trade Lane Shifts
Whether Southeast Asia's import growth can sustain momentum as shippers balance tariff mitigation with consumer demand constraints.