Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Cummins to Produce Natural Gas Fuel Delivery Systems

Cummins plans to acquire a 50% equity interest in Momentum Fuel Technologies from Rush Enterprises.

June 29, 2021
Cummins to Produce Natural Gas Fuel Delivery Systems

A joint venture between Cummins and Rush Enterprises will produce Cummins-branded natural gas fuel delivery systems for the commercial vehicle market in North America.

Photo: Cummins

2 min to read


Cummins has signed a letter of intent to acquire a 50% equity interest in Momentum Fuel Technologies from Rush Enterprises.

The acquistion will create a joint venture between Rush Enterprises and Cummins. The JV will produce Cummins-branded natural gas fuel delivery systems for the commercial vehicle market in North America, combining the strengths of Momentum Fuel Technologies’ compressed natural gas fuel delivery systems, Cummins’ powertrain expertise, and the engineering and support infrastructure of both companies.

Ad Loading...

The proposed transaction is expected to close later this year, subject to completion of customary pre-closing activities and entering into mutually agreeable transaction documentation.

The joint venture will offer aftermarket support through Rush Truck Centers dealerships and Cummins distributors, which will be able to service both the engine and the fuel delivery system.

The partnership will benefit both customer bases by providing them with access to an extensive CNG vehicle parts and service network, Rush Enterprises officals said in a press release. Both Cummins’ and Rush Enterprises’ respective networks — which together represent over 250 locations in the U.S. and Canada — will be equipped with certified technicians and access to a comprehensive CNG vehicle parts inventory.

Ad Loading...

“The immediate environmental benefits of CNG and RNG, combined with upcoming regulatory requirements, will drive growth in natural gas vehicles for the foreseeable future,” said W.M. Rush, chairman, CEO and president of Rush Enterprises. “This partnership will enable Rush Enterprises to continue to provide unparalleled support to our customers through our mutual, wide-ranging portfolio of Cummins’ and RushCare aftermarket solutions and keep trucks up and running across the country.”

More Fuel Smarts

Video still of Volvo's Duane Tegels explaining the Volvo D13 diesel engine for EPA 2027 emissions
Equipmentby Deborah LockridgeSeptember 16, 2026

How Volvo Updated Its D13 for EPA 2027 [Watch]

Volvo’s updated D13 promises lower emissions without sacrificing performance or fuel economy. Take a closer look at what changed inside the engine in this HDT Spotlight video.

Read More →
Collage of fuel options for trucks - renewable diesel, renewable natural gas, diesel, and electric
Fuel Smartsby StaffSeptember 15, 2026

Diesel Price Spike Shortens Payback for Natural Gas Trucks, Report Says

Energy Vision estimates fleets could recover the higher purchase price of an RNG-fueled Class 8 tractor in 1.3 to 2.8 years under current fuel-price scenarios.

Read More →
Illustration showing the Calstart, Forth, and Catalyst Mobility logos
Fuel Smartsby StaffSeptember 14, 2026

Calstart Becomes Catalyst Mobility, Reflecting Broader Focus

Calstart is now Catalyst Mobility, reflecting the nonprofit’s growing national role in clean transportation, including zero-emission trucks, infrastructure and incentive programs.

Read More →
Ad Loading...
Illustration with oil wells, dollar bills, and a diesel fuel pump
Fuel SmartsSeptember 9, 2026

Record Diesel Prices Squeeze Trucking Fleets

Average U.S. diesel prices have climbed to nearly $6 a gallon, surpassing the 2022 record as tight refinery capacity and Middle East disruptions keep fuel costs elevated.

Read More →
A red engine part
SponsoredSeptember 9, 2026

How Fuel Delivery Shapes Engine Performance

Fuel delivery depends on more than what happens at the injector. For fleet, maintenance and technical professionals, looking at the full path from pump to injector can provide useful context for understanding engine performance.

Read More →
Port of Newark EV truck charging station.
Equipmentby News/Media ReleaseSeptember 8, 2026

East Coast Port Launches $45M Electric Truck Push

The Port Authority of New York and New Jersey announced millions in incentives for zero-emission drayage trucks, yard tractors, and new charging hubs near the port.

Read More →
Ad Loading...
Fuel Smartsby StaffAugust 31, 2026

California Bill Could Shed Light on Electric Truck Prices

Why do battery-electric Class 8 trucks remain so expensive? A California bill headed to Gov. Gavin Newsom would give fleets and state agencies more visibility into what manufacturers charge.

Read More →
Illustration of Freightliner Cascadia on highway with engine cutaway
Equipmentby Deborah LockridgeAugust 27, 2026

Detroit Opens Orders for EPA 2027 Engines

Detroit isn’t starting from scratch to meet EPA 2027 diesel emissions standards. Its Gen 6 DD13 and DD15 engines keep much of today’s platform while updating the fuel and aftertreatment systems.

Read More →
Group of people and zero-emission trucks during ceremony announcing a West Coast ZEV corridor.
Fuel Smartsby News/Media ReleaseAugust 26, 2026

Zero-Emission Truck Corridor Planned for West Coast

California, Oregon, Washington, British Columbia and Baja California are coordinating plans for truck charging and hydrogen fueling from Canada to Mexico.

Read More →
Ad Loading...
YouTube thumbnail showing Kenworth T880e electric truck and KW marketing director Kyle Kimball.
Equipmentby Deborah LockridgeAugust 25, 2026

A Closer Look at Kenworth’s Electric T880E Vocational Truck [Video]

Learn more about Kenworth's T880E battery-electric vocational truck at the Paccar Technical Center, including its range, applications, upfitting considerations, and PTO options, in this HDT Spotlight video.

Read More →