The Internal Combustion Engine Still has a Future in Trucking. Here's Why.
Cummins, Chevron Add Renewable Fuels to Collaboration
Cummins and Chevron are adding more renewable fuel types to their collaboration, which already includes hydrogen and renewable natural gas.

Cummins and Chevron have inked a collaborative agreement aimed at increasing the availability of renewable fuels for the new generation of hydrogen, and other, truck engines.
Photo: Jack Roberts
Cummins and Chevron have announced a new renewable fuels agreement, expanding the two companies’ previous strategic collaboration on hydrogen and renewable natural gas. The new collaboration is expected to encompass other liquid renewable fuels, such as renewable gasoline blends, biodiesel, and renewable diesel.
The two companies call the new memorandum of understanding a collaboration aimed at “leveraging complementary positioning” in hydrogen, natural gas, and other lower-carbon fuel value chains, the companies said in a press release.
Scale, Transportation and Delivery of Alternative Fuels
The ultimate goal of the collaborative effort is intended to encourage commercial and industrial adoption in North America.
“At Cummins, we are working to bring our Destination Zero strategy to life, and we recognize we can’t do this alone,” explained Jennifer Rumsey, president and CEO, Cummins. “Through Accelera by Cummins, we have leading zero-emissions technologies for commercial and industrial applications, and we continue to offer a broad portfolio of engine-based solutions that reduce greenhouse gas and other emissions today."
Collaborating strategically with Chevron, she said, will help improve access to fuel and infrastructure for its customers, helping grow the availability of alternative and renewable fuels while reducing emissions.
“Achieving a lower carbon future that serves all people requires ambitious innovations and pragmatic solutions that deliver measurable results,” said Chevron’s President of Americas Products Andy Walz.
“Collaborations like this one with Cummins are intended to make energy and global supply chains more affordable and reliable while helping commercial fleets who use our products and Cummins’ equipment to advance a lower carbon world.”
Cummins and Chevron each have contributed to the research, development and global deployment of alternative fuelsinnovation, systems and technologies. They will work together on enabling the commercial development at scale of alternative fuels production, transportation and delivery systems for industrial and commercial markets, targeting consumption by transportation vehicles of the type manufactured by Cummins.
Workstreams in the new collaboration will focus on hydrogen, natural gas, and other alternative lower-carbon intensity fuels such as renewable gasoline blend, biodiesel, renewable diesel, compressed natural gas, and other liquid renewables to expand commercial adoption.
More Fuel Smarts

Cummins Adjusts 2027 Engine Rollout After EPA Proposal
The engine maker will gradually introduce its new Model Year 2027 diesel engines while continuing to offer current models during the transition, citing the EPA's proposed emissions rule changes.
Read More →
EPA Proposal Could Ease 2027 Truck Costs and Buying Uncertainty
The proposal doesn't change the tougher NOx standard, but it would revise key implementation requirements that manufacturers say have driven up costs and complicated fleet purchasing decisions.
Read More →
Cummins, Paccar Ease DEF Derates After EPA Guidance
Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant with EPA emissions standards.
Read More →
Maintenance in the Messy Middle Part 3: Biodiesel
Biodiesel can reduce emissions, improve fuel-system lubricity and use existing diesel infrastructure. But NACFE’s Messy Middle maintenance report says fleets must actively manage storage, cold-weather operation, filters and oil drain intervals to avoid problems.
Read More →
Enhance Fleet Performance with High-Efficiency Auxiliary Power Units
Drive sustainable cost savings while increasing driver comfort during short- and long-haul logistics operations.
Read More →
Maintenance in the ‘Messy Middle’ Part 2: Renewable Diesel Fuel
NACFE's latest Messy Middle Powertrain Service & Maintenance report says renewable diesel gives fleets an opportunity to reduce carbon emissions without changing trucks, fueling infrastructure or maintenance practices. But technicians still need to understand several important operational differences.
Read More →
The Diesel Engine Enters NACFE’s ‘Messy Middle’
NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as much on software, diagnostics and data as traditional mechanical service.
Read More →
DTNA Software Update Gives Truckers More Time Before DEF Derates Take Effect
The changes reflect EPA guidance aimed at reducing downtime caused by emissions-system faults while maintaining compliance requirements.
Read More →
New Agentic Predictive Maintenance Report Demonstrates How Degraded Aftertreatment Systems Waste Fuel
Questar analyzed a large mixed-class fleet and discovered it was wasting as much as $30 in fuel per vehicle, per day, because of mechanically degraded aftertreatment systems.
Read More →
New York City's Microhub Project is Delivering Results
Trucking, last-mile delivery companies, and environmental advocates like what they are seeing so far with New York's microhub program.
Read More →
