← All freight news

Tuesday, September 22, 2026

Maritime Cyber Inquiries, Intermodal Shifts, and Diesel Squeezes Alter North American Freight Flows

Elena Marchetti, Cross-Border & Ports Correspondent at Logistics Market
Elena Marchetti
Cross-Border & Ports Correspondent · September 22, 2026

Maritime security probes, expanding port-rail networks, tightening global diesel supplies, and rising tender rejections highlight shifting supply chain risk profiles across North American transportation networks.

Market moving? Check what your lane should cost today — free, 10 seconds, no signup wall.

Compare freight rates

Maritime Security Probes and Expanding Port-to-Rail Intermodal Connectivity

Cross-border and maritime logistics channels face heightened regulatory scrutiny alongside infrastructure shifts that are altering how import freight moves into domestic inland networks. Supply Chain Dive reports that the Federal Bureau of Investigation and the United States Coast Guard have launched investigations into suspected cyberattacks targeting commercial ships entering United States waters. The federal inquiry underscores an era of heightened vigilance surrounding critical port facilities and maritime security, where digital vulnerabilities at sea can instantly spill over into terminal operations and coastal drayage queues.

At the same time, port authorities and rail operators are moving aggressively to construct inland intermodal bypasses designed to shield domestic supply chains from coastal bottlenecking. According to Trucking Dive, South Carolina Ports and Norfolk Southern have expanded their reach across the Southeast by launching daily intermodal rail service connecting the Port of Charleston directly to Huntsville, Alabama. This rail service extends deep into regional industrial corridors, providing direct intermodal access for manufacturing nodes in northern Alabama and surrounding markets without relying exclusively on long-haul highway drayage.

Concurrently, major Class I rail consolidations remain under intense regulatory review. Supply Chain Dive details that the Surface Transportation Board recently denied calls from trade associations representing chemical and fertilizer shippers to dismiss the proposed merger between Union Pacific and Norfolk Southern. Shippers had argued that combining the two rail giants would severely weaken market competition and drive up freight movement costs. The regulatory refusal to throw out the merger application allows the review process to proceed, maintaining uncertainty for industrial shippers balancing rail reliance against domestic over-the-road truckload capacity.

Global Fuel Disruptions and Financial Strain Across Border Carriers

Upstream energy volatility and shifts in manufacturing geography are combining to reshape operational economics for motor carriers, particularly along primary cross-border freight lanes. As reported by FreightWaves, global diesel supply has contracted by 8 percent. Analysis from Andy Lipow of Lipow Oil Associates points to ongoing attacks on Russian refineries, Middle East conflicts, and heightened geopolitical risk surrounding the Strait of Hormuz as the primary catalysts constraining global diesel output, even while raw crude oil prices remain comparatively softer.

The rapid inflation of operating overhead is creating severe tailwinds for legislative intervention while simultaneously driving vulnerable motor carriers into insolvency. Land Line reports that state and federal lawmakers have pushed various diesel tax suspension measures to provide immediate margin relief to motor carriers, though these legislative proposals face mixed fortunes across statehouses.

The financial impact of sustained fuel costs and shifting trade flows is already asserting itself in court filings along southern trade corridors. As documented by Trucking Dive, Texas-based cross-border motor carrier Xoco Transport, operating out of the border city of Hidalgo, filed for Chapter 11 bankruptcy protection. The carrier disclosed 2.2 million dollars in assets against 3.3 million dollars in liabilities. In a separate filing noted by Trucking Dive, Florida-based Expedite Express also sought Chapter 11 protection, citing liabilities of 50,000 dollars or less distributed across more than four dozen creditors.

These financial pressures coincide with a fundamental transformation in how global manufacturers select locations for their production facilities. FreightWaves reports that site selection criteria have shifted away from pure low-cost labor and real estate models toward supply chain resilience. Analysis from DiDi Caldwell, chief executive officer of Global Location Strategies, reveals that industrial planners are prioritizing energy availability, labor supply, tariffs, border friction, and logistics connectivity over baseline operational costs. This structural shift provides North America with a distinct competitive edge as manufacturers delay irreversible offshore commitments to bring production closer to domestic consumption centers.

Tightening Capacity, Upward Rate Adjustments, and Fleet Modernization

As domestic freight demand adjusts to seasonal shifts, key market indicators demonstrate that carrier pricing power is stabilizing following years of market softness. FreightWaves SONAR reports that national truckload tender rejections climbed back to 14.5 percent, marking a clear signal that peak season volume pressure is materializing across regional freight networks. This rise in rejections indicates that motor carriers are rejecting contract tenders at higher frequencies in favor of spot market opportunities or routing adjustments, compressing available uncommitted fleet capacity.

In response to changing network dynamics, major transportation providers are pushing forward with scheduled rate adjustments:

  • Trucking Dive reports that Less-Than-Truckload carrier Old Dominion Freight Line has announced a 4.9 percent general rate increase effective October 5 across a selection of its freight services.
  • Parcel and logistics provider FedEx announced via Supply Chain Dive that standard United States shipping rates will rise by an average of 5.9 percent starting January 4, 2027, accompanied by elevated custom surcharges.
  • Land Line reports that the Federal Motor Carrier Safety Administration has enacted new requirements to streamline and standardize how individual state agencies process DataQ challenges regarding driver safety violations.
  • FreightWaves reports that autonomous vehicle technology firm Kodiak is partnering with weigh station bypass operator PrePass to integrate driverless trucks into roadside inspection workflows, seeking regulatory clearance for cab-free highway operations by year-end.
  • FreightWaves details insights from Douglas Taylor of Autonomous Solutions, who notes that yard truck automation has transitioned from a technical challenge to an operational integration issue focused on connecting software platforms like Mobius directly with facility yard management systems.
  • Trucking Dive notes that drayage electrification infrastructure continues to expand in California, where Forum Mobility is developing four heavy-duty electric truck charging sites located in Oakland, Ontario, and Rancho Dominguez.
  • FreightWaves SONAR analysis indicates that as market utilization rises following the prolonged 2022 to 2026 freight recession, carriers are confronting a substantial accumulation of deferred fleet maintenance that threatens equipment reliability during periods of peak volume.

What this means for your freight rates

The combination of tightening tender rejections, rising diesel fuel input costs, and announced general rate increases from major carriers signals a clear shift toward higher baseline transportation expenditures. Shippers operating across cross-border corridors, intermodal rail ramps, and regional over-the-road lanes face growing cost exposures heading into peak shipping season. To evaluate your exposure and ensure your primary contract rates remain aligned with current market conditions, transportation leaders should benchmark their lanes using the free Logistics Market freight rate tool.

Sources

Elena Marchetti, Cross-Border & Ports Correspondent at Logistics Market
About the writer

Elena Marchetti

Cross-Border & Ports Correspondent, Logistics Market

Elena covers international trade flows, customs policy, port throughput and the drayage and cross-border truckload markets that connect them to US highway freight.

Q&A

FAQ about today's freight market

01Why are federal agencies investigating commercial ships entering US waters?+

According to Supply Chain Dive, the Federal Bureau of Investigation and the US Coast Guard are investigating suspected cyberattacks targeting commercial vessels entering US waters as part of heightened maritime security oversight.

02How much has global diesel supply declined, and what is causing the squeeze?+

FreightWaves reports that global diesel supply is down 8 percent. Andy Lipow of Lipow Oil Associates attributes this reduction to Russian refinery attacks, Strait of Hormuz risks, and Middle East disruptions.

03What is the status of the proposed Union Pacific and Norfolk Southern merger?+

As reported by Supply Chain Dive, the Surface Transportation Board denied requests from chemical and fertilizer shipper trade associations to dismiss the UP and NS merger application, allowing the review to continue.

04What rate increases have major carriers recently announced?+

Trucking Dive reports Old Dominion Freight Line announced a 4.9 percent general rate increase effective October 5. Supply Chain Dive reports FedEx announced a 5.9 percent shipping rate increase starting January 4, 2027.

05What is the current level of national truckload tender rejections?+

FreightWaves SONAR reports that truckload tender rejections have climbed back to 14.5 percent, indicating tightening capacity as peak season approaches.

06How are cross-border motor carriers faring under current market pressures?+

Financial strain remains evident along border corridors. Trucking Dive reports that Hidalgo, Texas-based carrier Xoco Transport filed for Chapter 11 bankruptcy with 2.2 million dollars in assets and 3.3 million dollars in liabilities.

Still guessing what your lane should cost?

Get a free market freight rate in seconds — no email blast, no obligation.

Compare freight rates