The US Logistics Managers Index rose to 69.9 in April 2026, its highest since March 2022, as the Strait of Hormuz closure drives transportation prices to near-record highs and supply chain costs accelerate toward inflation territory.

Key Highlights

  • LMI jumped to 69.9 in April 2026 from 65.7 in March, the highest reading since March 2022.
  • Transportation Prices hit 95.0, the second-highest reading in the index's nine-year history.
  • Transportation Capacity fell to 28.4, the second-lowest reading ever recorded.
  • Aggregate logistics costs reached 242.4, a level historically predictive of supply-induced inflation.
  • Firms are shifting from just-in-time to freight consolidation strategies amid surging fuel costs.

Freight Markets Enter Stress Territory

The April 2026 Logistics Managers Index reading of 69.9 represents more than a statistical uptick. It signals a structural inflection in the US supply chain environment, one shaped not by domestic demand cycles alone, but by a geopolitical shock that has fundamentally altered the cost of moving goods.

The LMI rose 4.2 points from March's reading of 65.7, marking the fastest rate of expansion since March 2022's reading of 76.2. That prior peak coincided with the post-pandemic logistics surge. The present one is being driven by a different catalyst: the closure of the Strait of Hormuz and the resulting energy price shock flowing through every layer of the freight ecosystem.

Transportation: The Central Stress Point

No metric better illustrates the severity of current conditions than the gap between transportation prices and transportation capacity. Transportation Prices rose 5.6 points to 95.0 in April, the second-fastest rate of expansion for any metric in the index's nine-and-a-half-year history. Simultaneously, Transportation Capacity fell 10.9 points to 28.4, the second-lowest reading ever recorded. The resulting 66.6-point spread between the two is the largest delta the index has ever captured.

This combination, near-record prices against near-record capacity tightness, has no historical precedent in the LMI dataset. Freight markets were already on a strong upward trajectory entering 2026; the Hormuz closure and subsequent fuel cost increases have supercharged these movements.

The fuel component is not incidental. The average US retail gasoline price reached USD 3.95 per gallon nationally, exceeding USD 5.00 on the West Coast, representing a 41.2% increase from pre-conflict levels. Diesel, despite modest recent declines, remains approximately 40% above pre-war readings.

Inventory Strategy Shifts Under Cost Pressure

Supply chain managers are responding to the freight environment with a visible strategic pivot. The just-in-time inventory discipline that characterized prior months is giving way to freight consolidation, a rational response when per-shipment transport costs rise sharply.

Inventory Levels expanded from 52.4 in early April to 59.8 in the second half of the month, corroborating reports that firms are consolidating shipments to avoid transportation surcharges. The move is more pronounced upstream, among manufacturers and wholesalers, than downstream. Port of Los Angeles forward-looking data reinforces this: import volumes for the final week of April and first two weeks of May are tracking 28.8%, 44.5%, and 47.6% above year-ago levels respectively.

Warehousing and Cost Aggregates Signal Inflation Risk

The warehousing complex is tightening alongside transportation. Warehousing Capacity fell to 45.5, the fastest rate of contraction since March 2024. Warehousing Prices rose 5.3 points to 72.7, and Warehousing Utilization expanded to 64.4, its highest reading since September 2025.

The aggregate cost picture is the most consequential signal in this report. Combined logistics costs reached 242.4 in April, the highest since April 2022 and a 46.8-point increase from December's reading of 195.7. Previous readings above 240.0 have been strongly predictive of future supply-induced inflation, and supply-driven inflation is structurally harder for central banks to address through interest rate tools than demand-driven inflation.

Respondents are not anticipating relief. The 12-month forward LMI prediction rose to 73.2, with aggregate logistics cost expectations projected at 254.7 over the next year, suggesting that cost pressures are expected to persist well into 2027.

For logistics-intensive sectors operating in this environment, the margin buffers built during the 2024 and 2025 freight market softness are likely to erode over coming quarters. Firms with pricing power will pass costs downstream; those without will absorb them. Either way, the April LMI data makes one thing clear: the era of cheap freight that characterized the post-pandemic normalization is over, and the adjustment cycle is only beginning.