5 External Forces Reshaping Supply Chains in 2027

Some of today’s largest shipping challenges are influenced by forces beyond the freight market itself: conflict in key corridors, changing trade relationships, and climate-related disruptions.

C.H. Robinson’s 2027 freight market outlook examines five key areas shaping supply chains in the year ahead.

1. Transportation regulations will reduce freight capacity

Governments and regulatory agencies are taking a more active role in transportation networks and supply chains. There is increased scrutiny around safety, sustainability, and customs compliance. While many of the regulations affecting freight markets are not new, enforcement activity has accelerated significantly.

As U.S. trucking carriers in particular face additional compliance requirements and stronger oversight, some capacity may become less accessible while operating costs continue to rise.

The North American truckload sector may experience the most direct impact from increased regulatory action in the United States. Enforcement related to English language proficiency, visas, commercial driver’s licenses (CDLs), electronic logging devices, and driver training programs all have the potential to reduce available capacity.

As carriers adapt, higher compliance costs and increased wages for a smaller pool of drivers are likely to contribute to upward pressure on both spot-market and contract rates.

While LTL carriers are generally less exposed to some of the driver availability challenges affecting truckload, regulatory changes can still influence operating costs, equipment utilization, and labor. LTL carriers have historically demonstrated an ability to pass along their cost increases to customers, which means increased sensitivity to inflationary pressures tied to compliance, labor, and safety requirements.

Truckload conditions may also cause freight to continue migrating back to LTL. This, combined with ongoing network optimization efforts by carriers, is likely to support persistent upward rate pressure throughout the sector.

For ocean shipping, EU Emissions Trading System (ETS) requirements could add to operating costs, even while market conditions remain highly competitive. Under the EU ETS in 2027, shipping companies must surrender allowances covering 100% of reported emissions, completing the phase-in that began in 2025.

In practical terms, carriers must obtain an emissions allowance for each ton of covered greenhouse gases generated by qualifying voyages. The system covers 100% of emissions between EU ports and 50% of emissions on voyages between EU and non-EU ports. Methane and nitrous oxide are also included within the maritime EU ETS scope from 2026.

For shippers, this means the emissions cost associated with European ocean transportation becomes more fully embedded in carrier operating economics. Carriers may seek to recover those costs through surcharges or freight pricing, while also adjusting fuel strategy, vessel deployment, or service design.

Air cargo demand will continue to be influenced by changes to U.S. Customs rules for low-value imports, particularly as ecommerce growth shifts toward Latin America, the Middle East, and intra-Asia.

The larger change to watch for in 2027 is where air freight demand develops and what type of aircraft it requires. Slower e-commerce growth could release capacity on some lanes, while technology cargo and emerging ecommerce markets draw freighters and allocations toward other lanes.

Intermodal transportation will likely benefit indirectly from trucking-related regulatory pressures. Further regulatory developments or enforcement that cuts driver availability could add to the relative value proposition of intermodal service. Beyond just cost savings, intermodal is becoming a core supply chain strategy for dependable long-haul capacity.

While intermodal pricing is expected to remain closely tied to truckload market conditions in 2027, intermodal’s reduced reliance on drivers and greater fuel efficiency create an increasingly attractive option for shippers seeking less-volatile and lower-priced transportation options.

The updated rules for non-domiciled commercial driver’s license (CDL) requirements in the United States could reduce the number of drivers who qualify for these licenses. Higher compliance and equipment requirements can also make fleet expansion more difficult for smaller providers.

Increased enforcement surrounding B-1 visas, regulations on foreign carriers moving domestic freight (cabotage), customs processes, and driver qualification standards could further tighten northbound Mexico-to-U.S. capacity. At the same time, manufacturing activity continues expanding throughout Mexico, increasing dependence on efficient cross-border freight networks.

2. Legal and liability changes will raise transportation costs

Court decisions involving liability, trade authority, regulatory enforcement, and commercial responsibility have the potential to influence business practices long after individual cases are resolved. The impact of legal and liability changes now and into 2027 will vary by transportation mode, particularly around costs, capacity, and service:

As the freight industry adjusts to an evolving legal environment, a greater emphasis is being placed on the carrier-selection standards being used by freight brokers and shippers, and the associated processes, documentation, and technology. Accordingly, carriers are dedicating more resources toward their safety and compliance programs. While these efforts may strengthen transportation networks, they also increase the cost and complexity of serving customers. Smaller brokers and shippers who arrange their own freight transportation may not be able to make these investments or take on higher insurance, legal, and compliance costs.

Further consolidation in the brokerage market may leave some shippers looking for new providers. Going forward, legal risk management is another factor for shippers to consider in addition to traditional procurement and pricing strategies.

Legal developments affecting labor costs or network operations could contribute to the ongoing inflationary pricing environment for LTL freight. Because LTL carriers operate highly structured terminal networks with significant labor dependencies, they often have limited ability to offset cost increases through productivity improvements alone. As a result, legal and labor-related developments are likely to reinforce rising rates and carriers’ continued focus on yield discipline, keeping prices firm rather than sacrificing profitability for more freight.

Companies moving hazardous and noxious substances by sea will face a new liability framework beginning in 2027. The 2010 International Convention on Liability and Compensation for Damage in Connection with the Carriage of Hazardous and Noxious Substances by Sea (HNS Convention) is effective starting Nov. 29, 2027. The convention creates a two-tier compensation system for incidents involving hazardous and noxious substances. Ship owners are responsible for the first level of compensation and must maintain insurance to cover that liability. If damages exceed the ship owner’s liability limit, an international fund provides a second level of compensation. The fund is financed through contributions tied to qualifying HNS cargo received in participating countries.

The direct impact will be concentrated among affected commodities and participating countries rather than the broader container market.

In 2026, a U.S. Court of Appeals upheld the Federal Maritime Commission's determination that detention charges imposed during a three-day port closure were unreasonable where the trucking company had no practical ability to return the equipment. The court affirmed the FMC's use of the principle that detention and demurrage charges should promote freight fluidity. In 2027, this could influence how detention and demurrage charges are assessed when operating conditions prevent equipment from moving.

Legal challenges involving trade authority, tariffs, immigration policies, customs enforcement, and labor requirements are certain to continue influencing North American freight flows.

Legal precedents and regulation involving technology are other factors cross-border shippers should watch in 2027. Mexico's expanding electronics manufacturing sector has become an increasingly important driver of cross-border truckload, intermodal, and expedited freight demand, particularly as investments tied to artificial intelligence, semiconductors, cloud infrastructure, and advanced manufacturing grow.

3. Capacity growth will not eliminate service-level constraints

Global transportation capacity may expand in 2027, but regional challenges exist. Growth alone will not determine service availability. What matters for shippers is whether capacity is available in the right markets, trade lanes, and networks when freight needs to move.

Shifting demand patterns, network imbalances, operational disruptions, and the availability of specialized equipment can still create constraints even when overall capacity appears sufficient. These dynamics will affect each mode of transportation differently, shaping capacity, service levels, and costs across global transportation markets.

Higher freight rates would normally attract new carriers into the market and encourage existing carriers to expand fleets. In 2027, however, the market may add capacity more slowly than in previous cycles because those traditional expansion signals will compete with greater scrutiny of new carriers and higher operating costs.

Insurance, fuel, the cost of tractors associated with new EPA rules, driver availability, regulatory enforcement, and financial risk associated with operating independently will be headwinds. These factors, as well as carrier consolidation and increased selectivity in the freight carriers will take, are expected to limit overall growth in the truckload capacity available to shippers in 2027.

Additionally, drivers who might have previously transitioned from large fleets into becoming owner-operators may have greater incentive to remain with established carriers. The resulting impact on available capacity is the same, but would not be accompanied by an increase in carrier competition that would typically push rates down for shippers.

The LTL market may continue experiencing service-level constraints despite recent network investments and capacity expansion efforts.

Consolidation within the industry has created highly disciplined carriers focused on yield management and network efficiency rather than aggressively pursuing volume growth. As a result, available capacity is not always deployed where shippers need it most.

Expansion in terminal or door counts is a deliberate and lengthy process limited by cash flow, future demand, and geographic accessibility. Any growth in this space is expected to be moderate and not at a pace that would change the pricing discipline that carriers have worked hard to build.

Substantial growth in the container fleet is creating the potential for excess supply on major east-west trade lanes in 2027. If demand remains soft, new vessels may add capacity faster than demand absorbs it, particularly for Asia–Europe and Asia–North America. This can result in a favorable rate picture for shippers.

Overcapacity may not develop evenly across every trade lane. Demand growth from India, Southeast Asia, and parts of Latin America, for example, could absorb new capacity as sourcing from those regions expands.

Meanwhile, a broader return of service through the Suez Canal instead of vessels being diverted around Africa’s Cape of Good Hope could return some of the global capacity that has been lost to the longer routing—as well as cut transit time for shippers.

Carrier network decisions will also determine how quickly shippers can take advantage of additional capacity. Blank sailings, port omissions, rotation changes, service consolidations, vessel redeployment and slower operating speeds can reduce weekly supply on an individual service even while the global fleet expands.

In 2026, the market saw how quickly capacity at the service level can diverge from the broader fleet picture. On India–U.S. trade lanes, service withdrawals and blank sailings reduced available capacity just as demand recovered, tightening space even as the global fleet continued to expand. Similar imbalances can develop on secondary lanes when vessels are redeployed toward stronger markets.

The 2027 ocean market could therefore become more competitive overall while remaining uneven at the service level. Excess vessel supply could push rates down, but individual trade lanes can still lose direct port service, frequency of sailings, or access to containers as carriers adjust their networks.

The air cargo market in 2027 will continue to be influenced by freight that is hardest to accommodate across different aircraft types. AI and data center infrastructure, servers, semiconductors, and other high-value cargo will continue generating demand for specialized capacity. Air freighter supply cannot expand quickly in every market. Delays in delivering new aircraft, engine maintenance, and the economics of older aircraft limit how space can be added. Even when belly space on passenger planes expands overall capacity in a market, it doesn’t contribute to the main-deck space required for oversized, dense, or specialized cargo.

Capacity constraints in 2027 are therefore expected to be concentrated by origin, aircraft type, and commodity rather than across the global air freight market. Shippers may see the pressure through tighter main-deck allocations, departures filling earlier, and fewer workable routing options even when overall air capacity appears adequate.

Intermodal capacity may appear plentiful at a macro level, yet service reliability and network fluidity will remain critical concerns in 2027. Rail providers continue investing in efficiency, but intermodal performance can be heavily influenced by container positioning, terminal throughput, rail network congestion, weather disruptions, and changing freight volumes.

Volume added to this service line in 2026 has had minimal impact to service performance. Further shifting of demand to intermodal could test this balance. With a limited network footprint, adding rail lines quickly is not feasible, making service reliability dependent on demand and efficiencies.

The proposed railroad merger between Union Pacific and Norfolk Southern is another development to watch in 2027. Its outcome could have broader implications for rail networks and shippers.

4. Extreme weather will disrupt shipping networks

A strong El Niño is expected to influence conditions early in the year, primarily increasing risks across parts of South America but with ripple effects globally. Low water remains an important planning variable for the Panama Canal and major river systems in Europe.

Beyond the predicted El Niño, hurricanes, flooding, drought, wildfires, winter storms, and extreme temperatures have become a persistent operating challenge rather than an occasional event. The resulting disruptions frequently extend well beyond the impacted region as transportation assets and freight are repositioned.

While many of these disruptions are temporary or localized, their effects can ripple throughout broader truckload freight networks as carriers adjust routes, alter schedules, or encounter prolonged delays. Significant short-term volatility in rates and service can have lasting impacts on scorecards and annual budgets.

Beyond individual weather events, climate-related disruptions are becoming a recurring planning consideration for shippers and carriers alike. Seasonal patterns are increasingly being evaluated for risk tolerance and network fit.

Even broader climate impacts such as Panama Canal water levels can impact trucking by rerouted freight arriving at different ports. This underscores the need to think about freight networks collectively instead of being siloed to mode-specific or inbound versus outbound only.

LTL networks rely on consistent terminal operations and tightly coordinated freight flows. Unlike full truckload where an individual shipment could get rerouted with greater flexibility, LTL is dependent upon hub-and-spoke networks where disruptions at key terminals can impact thousands of shipments simultaneously. That’s why regional weather-related disruptions may create cascading network effects that impact service performance far beyond the location where the disruption initially occurs.

As climate-related disruptions become more frequent, maintaining network flexibility will become increasingly important. These operational challenges may also contribute to higher operating costs and reinforce the industry's ongoing pricing discipline.

The El Niño phenomenon creates heavy rainfall in parts of the globe and drought in others. South America’s West Coast will be one of the more exposed regions early in the year. A very strong El Niño raises the risk of heavy rainfall and flooding in parts of Peru, Chile, Colombia, and Ecuador, with potential effects on port operations, agricultural exports, and equipment flows.

Peru and Colombia deserve particular attention where ports depend on roads vulnerable to flooding or damage. If inland access deteriorates, cargo can accumulate quickly enough to affect sailing schedules, container availability, and carrier operating plans. Exposure will vary by country and location, and conditions later in the year are less certain.

Low water is impacting ocean freight elsewhere. The Rhine River in Europe has been at critical lows in 2026, reducing the capacity of barges serving the ports, increasing inland costs, and at times forcing cargo to alternate terminals or transportation modes. If these conditions persist or worsen in 2027, it could push more freight toward rail and truck, particularly in markets where those alternatives already have limited flexibility. The St. Lawrence in Canada and Amazon in South America are additional rivers to watch for similar issues.

Below-expected rainfall in 2026 led the Panama Canal Authority to reduce daily slots for transit and the depth of vessels traveling through. If conditions deteriorate in 2027, tighter draft limits or fewer transit slots could reduce capacity, affect bookings, and disrupt container circulation on services that depend on the canal. Because the strongest effects of El Niño have historically appeared in the following year, the canal authority is already developing projections for 2028.

Taken together, the primary 2027 climate risk for ocean freight is likely to be more recurring regional interruptions that impact schedule reliability, container flow, and inland connectivity. With underlying vessel supply expected to be ample on several major lanes, weather may determine where that capacity becomes temporarily less usable and where additional cost or service volatility appears.

Rail and intermodal networks are particularly vulnerable to flooding, extreme temperatures, and severe storms. Because rail networks operate on fixed tracks, bridges, tunnels, and terminals, recovery can take longer than trucking when major disruptions occur.

Climate disruption in 2027 may be felt most acutely after the original disruption has actually passed. A strong El Niño entering the year and low water at the Panama Canal could create several ways for vessel schedules, inland routings, and container flows to be disrupted before freight reaches the destination gateway.

This may appear as short-term shortages of drayage capacity concentrated at individual gateways. When several delayed or rerouted vessels arrive within a compressed window, appointments tighten, chassis remain occupied longer, and drivers complete fewer turns to and from the port. Though the port’s overall volume may not change, more drayage capacity may be needed during an individual week.

Low-water restrictions may create a similar imbalance even when vessels aren’t delayed. If barge capacity on river systems such as the Rhine, St. Lawrence, or Amazon is reduced, more freight may move to rail or truck, adding demand to inland networks that were not designed for higher volumes.

Shippers may see the effect first through longer dwell time, missed appointments, detention or storage charges, and extended delivery cycles rather than an immediate increase in drayage rates.

If climate disruptions occur more frequently across different parts of the network in 2027, the cumulative effect could be greater volatility in gateway productivity even if annual port volumes remain relatively stable.

Shifts in agricultural production, border disruptions, and severe weather affecting Mexico, the United States, or Canada all have the potential to reshape seasonal freight flows and transportation requirements in 2027. Something as simple as rainfall can have a massive impact on the timing and amount of produce that crosses the border. At the same time, expanding freight volumes in Mexico manufacturing sectors may increase reliance on transportation corridors that are vulnerable to hurricanes, flooding, and extreme weather events.

5. Geopolitical tensions may continue to impact global freight flows

Tariffs, sanctions, industrial policy, and international relationships are influencing where companies source materials and manufacture goods, while regional conflicts and restrictions along key trade corridors can disrupt freight flows and transportation capacity.

Together, these forces in 2027 may create very different freight conditions by region.

Shifts in manufacturing and industrial investment can generate stronger demand in some markets and shipping lanes, while geopolitical disruptions can change routing, capacity, and costs elsewhere.

Geopolitical competition is increasingly influencing investment decisions across industries critical to freight demand, specifically manufacturing and technology. Governments and private companies continue investing heavily in semiconductors, artificial intelligence infrastructure, data centers, electronics, energy production, and critical minerals.

These investments are being driven not only by economic opportunity, but also by concerns about supply chain security, technological competitiveness, and long-term economic resilience. While strategic investments may generate meaningful transportation demand, the policies governing global technology and trade relationships could determine where that demand ultimately materializes.

Geopolitical shifts could redirect freight across trade lanes and create new capacity pressures across ocean, air, and inland transportation:

Trade disputes, tariffs, and import restrictions have increasingly caused businesses to accelerate imports, delay purchasing decisions, or adjust sourcing strategies in response. This creates uneven trucking demand across regions and corridors, complicating planning for carriers and shippers alike.

Fuel markets may be equally important in 2027. Instability in key energy-producing regions of the world has made crude oil and diesel prices volatile. Higher diesel prices directly increase transportation costs, while elevated gas prices can reduce consumer spending power and weaken freight demand tied to discretionary goods.

In 2027, freight markets may face the unusual challenge of navigating both cost inflation and demand uncertainty driven by geopolitical developments occurring far beyond North America.

Geopolitical tensions and changing trade relationships could reshape where LTL freight is generated across North America. Shifts in sourcing and manufacturing could create localized capacity constraints as freight moves toward different manufacturing regions, border crossings, and distribution corridors, challenging LTL networks that depend on established terminal footprints.

Fuel volatility could also have an outsized impact on LTL transportation costs. Unlike truckload, where fuel surcharges are commonly applied on a per-mile basis, LTL fuel surcharges are typically calculated as a percentage of linehaul charges.

Geopolitical disruptions that cause diesel prices to fluctuate could therefore change the fuel surcharge percentage applied to LTL shipments, adding another source of cost variability for shippers.

The Red Sea and Suez Canal remain one of the largest geopolitical swing factors for container shipping in 2027. A selective return of ships through the Suez is already under way on several service strings, but normalization still depends on security conditions in the region.

A wider return could change ocean capacity quickly. Shorter round-trip rotations would release vessel days currently absorbed by routings around Africa’s Cape of Good Hope, improve container circulation, and reduce transit times. The effect would be most notable on Asia–Europe lanes. Selected services connecting South Asia and the Middle East with the U.S. East Coast would also benefit. This matters because ocean shipping enters 2027 with a growing surplus of supply. If new vessel deliveries outpace freight demand, a broader return to the Suez could expose excess capacity faster and increase downward rate pressure on the most affected trade lanes. The transition could also create short-term disruption, especially in Europe, as ship arrivals get compressed, increase port congestion, and require container repositioning.

Shippers may not be able to tap into this greater capacity. Carriers could use slower operating speeds, blank sailings, port omissions, service consolidation, and vessel redeployment to absorb or redirect capacity and support their rate structures.

The opposite geopolitical scenario would produce a very different market. Deteriorating security around the Red Sea or other Middle Eastern chokepoints could keep vessels on longer routings, increase fuel use, and delay when the 2027 supply surplus becomes fully visible.

Geopolitical disruption will remain one of the faster-moving capacity risks for air freight in 2027, simply because air cargo depends not only on aircraft availability, but also on access to airspace and major connecting hubs.

The Middle East conflict in 2026 demonstrated the scale of that exposure. Airspace closures and flight cancellations at the start of the war temporarily removed about 12% of global air cargo capacity, with major Gulf hubs disrupted and an immediate effect on Asia–Europe routings.

A similar event in 2027 could tighten the market even if the global aircraft fleet isn’t reduced. Cancelled passenger flights can remove belly capacity quickly, while longer routings around restricted airspace increase flight time, aircraft utilization, fuel burn, and operating cost for the capacity that remains.

The effect can also vary sharply by trade lane. Asia–Europe and South Asia–Europe are particularly exposed when routings depend on Middle East hubs. Airlines may respond by changing schedules, routings, aircraft deployment, or space allocations, which can move the constraint from one market to another.

Demand can increase at the same time. If geopolitical disruption extends ocean transit times, critical components may convert to air shipping. That additional demand could arrive while available air capacity is already reduced, particularly for technology, industrial, or project cargo competing for air freighters.

For 2027, geopolitical disruption is more likely to create sudden, corridor-specific capacity shortages than a sustained global shortage. The first signs may be cancelled connections, longer routings, fewer workable departures, tighter space allocations, and faster rate movement on affected lanes.

Trade policy and shifting sourcing strategies can alter where imported goods enter North America and how freight moves through inland distribution networks. Increases in fuel costs due to global conflict may also make intermodal a more attractive option due to its fuel efficiency.

As a result, freight volumes may shift between ports or modes more rapidly than transportation providers have traditionally experienced. As transportation networks evolve, intermodal may become increasingly important for managing costs across expanding supply chains while also providing flexibility and hedging against trucking risks.

Geopolitical disruption in 2027 may have a greater effect on vessel arrival patterns and gateway productivity. A diversion, service change, or broader return of ships through the Suez Canal could compress vessel arrivals into shorter windows. When that happens, appointments tighten, chassis stay in use longer, and driver turns fall even if overall port volume is unchanged.

The likely result is short-term pressure at individual gateways rather than a sustained drayage shortage, with dwell time, appointment availability, and chassis utilization showing the strain first.

Freight flows between the United States, Mexico, and Canada have grown increasingly interconnected, making transportation networks more sensitive to policy changes.

Ongoing negotiations over the United States-Mexico-Canada Agreement (USMCA) have generated significant discussion of labor standards, automotive manufacturing, energy policy, and regional economic priorities. While the trade agreement itself is not scheduled to expire, uncertainty about its future direction could influence sourcing decisions, manufacturing investment, and cross-border transportation demand in 2027.