Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Eaton to Contribute Efficient Components to SuperTruck II Program

Eaton has announced that it is contributing several components to truck manufacturers participating in the U.S. Department of Energy’s SuperTruck II freight-efficiency program.

March 18, 2019
Eaton to Contribute Efficient Components to SuperTruck II Program

Mihai Dorobantu, director, technology planning and government affairs, Eaton’s Vehicle Group, spoke about the company's contributions to the SuperTruck II project at the Technology & Maintenance Council's Annual Meeting in Atlanta.

Photo: Jim Park

2 min to read


Eaton announced during the Technology & Maintenance Council's annual meeting March 17 that it is contributing several components to truck manufacturers participating in the U.S. Department of Energy’s SuperTruck II program.

SuperTruck II is a partnership between the DOE, truck manufacturers, and equipment suppliers seeking to improve freight efficiency more than 100% over an equivalent 2009 model, and improve engine brake thermal efficiency performance by 55%. The $100 million program is funded by the Vehicle Technologies Office of the DOE and industry partners.

Ad Loading...

The technologies Eaton is supplying for the project include:

  • A high-efficiency transmission that achieves fuel savings by enabling engine-off coasting and waste heat recovery

  • A 48-volt mild hybrid electrically regenerative accessory drive that charges a vehicles batteries, runs the air conditioner and other accessories and replaces the alternator in linehaul commercial vehicles

  • Precise exhaust gas recirculation controllers that enable simultaneous fuel and emissions reductions

“This is a great opportunity for Eaton technologies to contribute to a program focused on improving the efficiency of commercial vehicles,” said Mihai Dorobantu, director, technology planning and government affairs, Eaton’s Vehicle Group. “We’re excited to work with several OEMs involved in SuperTruck II as we strive for a common goal of cleaner, more fuel-efficient commercial vehicles.”

Ad Loading...

The original SuperTruck Initiative launched in 2010 with a goal of improving freight efficiency by 50%. Now in its second iteration, the long-term objective of the project is to develop technology that can lead to cleaner, more efficient heavy-duty trucks.

More Fuel Smarts

NACFE Run on Less 2026 findings.
Fuel Smartsby Jack RobertsMay 1, 2026

NACFE: Fleets Need to Recalibrate TCO Strategies as Electric Trucks Gain a Long-Term Edge

NACFE’s Run on Less data has found that recent setbacks aside, electric truck powertrains are trending toward market leadership by 2025.

Read More →
Gray Volvo tractor pulling trailer on open highway
Fuel Smartsby Deborah LockridgeMay 1, 2026

New High-Horsepower Natural Gas Engine Could Expand Fleet Options

Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is a better pathway to using hydrogen fuel in trucks.

Read More →
Illustration with oil wells silhouetted against red and gold sky
Fuel Smartsby Deborah LockridgeMay 1, 2026

Why Fuel Diversification Matters for Trucking Fleets

Relying on diesel alone exposes fleets to fuel price volatility. Here’s why diversification with electric, natural gas, and renewable fuels can reduce risk.

Read More →
Ad Loading...
Range Energy eTrailer.
Fuel Smartsby News/Media ReleaseApril 17, 2026

Range Energy Confirms eTrailer Performance in Winter Testing as Commercial Rollout Nears

Range Energy said its production-ready eTrailer system proved it can boost stability, safety, and efficiency in sub-zero winter conditions as the company moves toward scaled deployment.

Read More →
Circles with trucks demonstrating sustainable features and Top Green Fleets logo
Fuel Smartsby Deborah LockridgeApril 16, 2026

Top Green Fleets of 2026: Nomination Deadline Extended

Is your company a leader in sustainability efforts among trucking fleets? If so, Heavy Duty Trucking's editors want to hear from you.

Read More →
Youtube thumbnail featuring man in Big-Lebowski-inspired sweater
Fuel Smartsby Deborah LockridgeApril 13, 2026

New Lightweight Wheel Cover Targets Simpler Aero Gains [Watch]

Watch to learn how Deflecktor's new wheel cover design is taking a simpler approach to aerodynamics, with an eye toward making it more practical for both trucks and trailers.

Read More →
Ad Loading...
Dual truck tires with black aerodynamic wheel cover and a man bending down getting ready to take one off
Fuel Smartsby Deborah LockridgeApril 10, 2026

Deflecktor: Hubbub Aerodynamic Wheel Cover Cost-Effective Even for Trailers

Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.

Read More →
Podcast thumbnail saying "How to Save on Fuel Costs" with diesel pump in the background and photo of the woman guest
Fuel SmartsApril 9, 2026

Cutting Fleet Fuel Costs in a Volatile Market [Listen]

When diesel prices are as volatile as they've been in 2026, it makes it tough for trucking fleets to plan and control costs. Breakthrough Fuel's Jenny Vander Zanden has insights on near-term savings strategies.

Read More →
YouTube thumbnail saying "How to Save on Fuel Costs" with woman's photo and a photo of a diesel price pump
Fuel Smartsby Deborah LockridgeApril 9, 2026

Diesel Price Swings Aren’t Over. What Can Your Fleet Do?

Practical steps fleets can take to manage fuel costs, from purchasing strategies to driver behavior.

Read More →
Ad Loading...
Illustration with oil wells, dollar bills, and a diesel fuel pump
Fuel Smartsby Deborah LockridgeApril 7, 2026

Diesel Prices Surge Toward Record Highs as Oil Price Volatility Intensifies

Prices jumped another 24 cents in a week, with California topping $7.50 and new data showing fleet fuel costs may already be at record levels.

Read More →