Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Achates Signs Development Contracts with 2 More Manufacturers

Achates Power, the developer of modern two-stroke, opposed-piston engines, says it has secured another contract with a leading global original-equipment manufacturer. The company now has five customers for whom it is developing variations of its designs.

Tom Berg
Tom BergFormer Senior Contributing Editor
Read Tom's Posts
December 11, 2014
Achates Signs Development Contracts with 2 More Manufacturers

Photo via Achates Power.

2 min to read


Photo via Achates Power.

Achates Power Inc., the developer of modern two-stroke, opposed-piston engines, says it has secured another contract with a leading global original-equipment manufacturer. The company now has five customers  for whom it is developing variations of its designs.

The customers represent five different engine applications: passenger vehicle, light commercial vehicle, heavy commercial vehicle, military, and marine and stationary power, according to David Johnson, president and CEO of Achates Power.

Ad Loading...

Three of the customers require Achates to keep their identities confidential. Two whose contracts have been announced are Fairbanks Morse, which has built large OP diesels of earlier designs since the late 1930s; and the U.S. Army’s Tank Automotive, Research, Development and Engineering Center, which is funding work on a light/medium-truck diesel.

The designs will enable users to meet the world’s most stringent current and future fuel efficiency and emissions standards, which include EPA 2010, Euro 6 and Tier 3/LEV 3, among others, without additional cost or complexity, Johnson said.

Customers are based in the United States, Japan, Europe, China and India. Its current engine programs range from 45 hp to more than 5,000 hp.

Achates has experienced record growth throughout 2014, with annual revenue increasing by more than 300%, he said. It has expanded its staff and added facilities near its headquarters and labs in the San Diego area.

 “Our substantial investment has enabled extensive research, development and testing so that our engine technology will reach production within this decade,” Johnson added. 

Ad Loading...

More Fuel Smarts

Group of researchers and engineers standing next to an electric heavy-duty truck used in Purdue’s wireless charging project.
Fuel Smartsby News/Media ReleaseFebruary 3, 2026

First Highway Segment in U.S. Wirelessly Charges Electric Heavy-Duty Truck While Driving

Purdue researchers demonstrated a high-power wireless charging system capable of delivering energy to electric heavy-duty trucks at highway speeds, advancing the concept of electrified roadways for freight transportation.

Read More →
Illustration showing diesel exhaust fluid pump sign and EPA headquarters
Equipmentby Deborah LockridgeFebruary 3, 2026

EPA Wants to Know: Are Diesel DEF De-Rates Really Needed for Emissions Compliance?

The Environmental Protection Agency is asking diesel engine makers to provide information about diesel exhaust fluid system failures as it considers changes to emissions regulations.

Read More →
SponsoredFebruary 1, 2026

Stop Watching Footage, Start Driving Results

6 intelligent dashcam tactics to improve safety and boost ROI

Read More →
Ad Loading...
Fuel Smartsby Deborah LockridgeJanuary 29, 2026

California: Clean Truck Check Rules Still in Force for Out-of-State Trucks, Despite EPA Disapproval

The Environmental Protection Agency said California can’t enforce its Heavy-Duty Inspection and Maintenance Regulation, known as Clean Truck Check, on vehicles registered outside the state. But California said it will keep enforcing the rule.

Read More →
Illustration of Department of Justice building superimposed by truck exhaust stacks
Fuel SmartsJanuary 27, 2026

Justice Department Pulls Back on Criminal Prosecution of Diesel Emissions Deletes

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering emissions systems in violation of EPA regulations. What does that mean for heavy-duty fleets?

Read More →
HDT Spotlight video on natural gas truck engines.
Fuel Smartsby Jack RobertsJanuary 26, 2026

Why the Cummins X15N Changed the Conversation About Natural Gas Trucking

Natural gas is quietly building a reputation as a clean, affordable, and reliable alternative fuel for long-haul trucks. And Ian MacDonald with Hexagon Agility says the Cummins X15N is a big reason why.

Read More →
Ad Loading...
Blue Tesla Semi pulling flatbed trailer inside warehouse or manufacturing facility
Fuel SmartsJanuary 21, 2026

First Tesla Semi for RoadOne IntermodaLogistics

RoadOne IntermodaLogistics has bought a fully electric Tesla Semi heavy-duty truck, the first of up to 10 for its Oakland, California, operations.

Read More →
Mercedes-Benz eActros trucks.
Fuel SmartsJanuary 20, 2026

Mercedes-Benz Initiates Megawatt Charging and Long-Haul EV Truck Trials

Mercedes-Benz has begun a new series of tests in Europe to validate vehicle compatibility with megawatt chargers and assess charging performance, thermal management, and usability on long-haul duty routes.

Read More →
Windrose-Greenlane truck charging bundle.
Fuel SmartsJanuary 20, 2026

Windrose Bundles Free EV Truck Charging with Greenlane Infrastructure

Windrose customers will receive unlimited charging for three months on Greenlane’s high-power charging network.

Read More →
Ad Loading...
SponsoredJanuary 19, 2026

3 New Ways Fleet Software Pays: ROI opportunities for modern fleet managers

Safety, uptime, and insurance costs directly impact profitability. This eBook looks at how fleet software is evolving to deliver real ROI through proactive maintenance, AI-powered video telematics, and real-time driver coaching. Learn how fleets are reducing crashes, defending claims, and using integrated data to make smarter operational decisions.

Read More →