Sustainability & ESG

Green Freight Targets Are Rising. Most Carriers Are Not Ready

Shipper sustainability commitments are setting new expectations for carrier emissions reporting and green fleet adoption. New data shows the majority of carriers lack the systems to verify compliance, let alone meet the targets.

MW
Marcus Webb
· May 31, 2026 · Sustainability & ESG
Electric freight trucks charging at a commercial depot facility

Key Takeaways

  • 91% of large shippers have set public freight decarbonization targets, but only 22% have carrier contracts with verified emissions reporting requirements.
  • The EV fleet buildout is constrained less by vehicle availability than by charging infrastructure, grid capacity, and depot retrofit costs.
  • Renewable diesel is the fastest-adopted alternative fuel in North America, though supply constraints limit its scalability beyond 2027 projections.
  • EU Carbon Border Adjustment Mechanism rules and California's Advanced Clean Trucks regulation are forcing timeline compression for carriers serving those markets.

When a Fortune 500 retailer announced a 2030 net-zero freight target in its annual ESG filing last year, its logistics procurement team faced an immediate problem: not one of its top ten truckload carriers could produce a verified emissions figure for any lane in its network. The ambition was real. The infrastructure to back it up was not. According to the 2026 Freight Sustainability Benchmark published by the Smart Freight Centre and BSR, 91% of large shippers have now set public freight decarbonization targets, yet only 22% have carrier contracts that actually include verified emissions reporting requirements.

"The targets are set at the board level. The contracts are written at the procurement level. Those two conversations almost never happen in the same room, and carriers end up caught in the gap." Senior Vice President of Sustainability, North American third-party logistics provider

The Shipper-Carrier Gap Is Wider Than Anyone Wants to Admit

The divergence between shipper ambition and carrier capability is not primarily a question of willingness. It is a question of investment sequencing and economic reality. Most Class 8 carriers operate on net margins of 3% to 6%, leaving limited capital for the kind of technology infrastructure, fleet transition, and reporting systems that verified decarbonization requires. A 2025 survey by the American Transportation Research Institute found that 67% of truckload carriers had received requests from shippers for emissions data in the prior twelve months, yet only 31% had systems in place to provide data at the lane or load level. The rest were either extrapolating from fleet-wide averages or declining to respond.

Shippers are not blameless in this dynamic. Many have set targets without translating them into carrier qualification criteria, RFP scoring weights, or contractual obligations. The result is a sustainability commitment that influences investor relations and marketing materials but has not yet restructured the supply base. That is beginning to change. A growing number of large shippers, including several consumer goods multinationals, have begun scoring carriers on emissions data quality as a condition of preferred-carrier status. The question is whether that pressure arrives in time to move the market before regulatory deadlines do it instead.

EV Fleets and the Infrastructure Bottleneck Nobody Projected Correctly

The commercial vehicle electrification story has been more complicated than early projections suggested. Vehicle availability has improved faster than expected, with Daimler Truck, Volvo, Kenworth, and Freightliner all offering Class 8 battery-electric platforms. The constraint is not the truck. It is everything the truck needs to operate at scale. A medium-sized truckload carrier running 400 power units out of three terminals would require roughly 200 charging stalls, significant electrical service upgrades at each depot, and grid interconnection timelines that average 18 to 36 months in most utility service territories. The Rocky Mountain Institute estimated in its 2025 Commercial EV Infrastructure Report that depot charging infrastructure accounts for 40% to 60% of total fleet electrification cost when utility upgrades are included. For carriers serving California, the Advanced Clean Trucks regulation is not a distant planning horizon. The phase-in schedule for zero-emission vehicle sales requirements is already in force for Class 4 through 8 vehicles, with enforcement milestones accelerating through 2028.

Carriers that have successfully deployed meaningful EV percentages share a common characteristic: they accessed public infrastructure funding before moving to fleet procurement. Programs including the EPA's Clean Heavy-Duty Vehicles grant program and California's HVIP voucher system have materially reduced upfront capital requirements for early movers. Carriers that waited for incentive certainty before beginning the depot engineering process are now discovering that the engineering timelines themselves create a multi-year lag, independent of vehicle lead times.

Alternative Fuels: Realistic Timelines and the Renewable Diesel Ceiling

For carriers unable to move quickly on electrification, alternative fuels represent an interim decarbonization pathway with meaningfully different economics and infrastructure requirements. Renewable diesel has emerged as the dominant near-term solution in North America, primarily because it is a drop-in fuel that requires no vehicle modifications and is compatible with existing fueling infrastructure. The carbon intensity reduction relative to petroleum diesel ranges from 60% to 80% on a lifecycle basis, depending on feedstock. Fleet operators using renewable diesel under California's Low Carbon Fuel Standard can generate or purchase LCFS credits that partially offset the fuel price premium, which averaged $0.58 per gallon in 2025 according to OPIS data. The challenge is supply.

Renewable diesel production capacity in North America has grown sharply since 2022, but feedstock competition from aviation's sustainable fuel demand is creating a ceiling. Analysts at Wood Mackenzie projected in February 2026 that trucking's share of available renewable diesel supply could decline through 2028 even as total production increases, as aviation offtake agreements signed at premium prices pull feedstock toward jet fuel conversion. Hydrogen remains further out on the adoption curve. Long-haul fuel cell trucks from Hyzon and Nikola have demonstrated operational viability, but hydrogen fueling infrastructure outside California and select European corridors is insufficient to support network operations. A carrier cannot build a business model around a fuel its drivers cannot reliably access between Dallas and Chicago.

Liquefied natural gas continues to hold a niche position for dedicated long-haul operations where private fueling infrastructure is viable, but the carbon reduction case for LNG weakened considerably after methane leakage estimates were revised upward in the 2023 EPA Greenhouse Gas Inventory update. Carriers positioning LNG as a sustainability solution face increasing scrutiny from sophisticated shipper ESG teams who understand the difference.

What verified emissions reporting actually requires goes well beyond fuel consumption logs. A credible carrier-level emissions figure for a specific lane requires vehicle identification, load weight, distance traveled, fuel type, fuel consumption recorded at the vehicle level, and application of the appropriate emission factor from a recognized methodology such as the GHG Protocol's Scope 3 freight calculation standard or the GLEC Framework. Telematics systems from providers including Samsara, Geotab, and Platform Science now generate most of the raw inputs automatically. The gap is in data integration, third-party audit, and the organizational discipline to produce lane-level outputs rather than fleet-level averages.

Carriers making demonstrable progress on verified reporting tend to share several characteristics. They have appointed a dedicated sustainability or ESG function with budget authority over data systems. They have integrated their telematics platforms with carbon accounting software. And they have engaged with shipper sustainability teams before RFP season rather than responding reactively. As regulatory pressure from the EU's Corporate Sustainability Reporting Directive begins to reach US subsidiaries of European companies, the market for credible freight emissions data will tighten further. Carriers that have built the infrastructure will find themselves in a smaller, more defensible competitive position. Carriers that have not will face a qualification gap that takes years, not months, to close.

Share

More in Sustainability & ESG

All Resources →