Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Pitt Ohio to Test Natural Gas Mack Anthems

Pitt Ohio will test two Mack Anthem daycabs equipped with Cummins Westport natural gas engines as part of a state-funded program to reduce NOx emissions.

May 29, 2018
Pitt Ohio to Test Natural Gas Mack Anthems

Pittsburgh-based carrier Pitt Ohio will test two Mack Anthem models equipped with Cummins Westport ISX12N natural gas engines during the next year as part of their ongoing commitment to reducing the environmental impact of their fleet through the use of alternative fuels.

Photo courtesy Mack Trucks

2 min to read


Pittsburgh-based carrier Pitt Ohio will test two natural gas-powered versions of the Mack Anthem to see how using alternative fuels can help the fleet reduce its environmental impact.

The two test trucks are daycab versions of the Anthem equipped with Cummins Westport ISX12N natural gas engines fitted with factory-installed fuel tanks. The trucks are expected to produce minuscule levels of particulate matter, well below the EPA’s nitrogen oxide particulate matter emissions limit of 0.2 g/bpf-hr., according to Mack.

Ad Loading...

These two near-zero emissions trucks were the centerpiece at a recent announcement by the Pennsylvania Department of Environmental Protection of its Driving PA Forward grant and rebate programs. The state is using the programs to reach its a goal of reducing NOx emissions by up to 27,700 tons.

According to Cummins Westport, the spark-ignited ISX12N is one of the lowest certified NOx emission engines available in North America, with NOx exhaust emissions 90% lower than the current EPA NOx limit.

“Pitt Ohio is an industry leader in sustainability and is very forward-thinking when it comes to alternative fuel vehicles for their fleet,” said Jonathan Randall, senior vice president of sales and marketing for Mack Trucks North America. “Mack is proud to offer them these trucks to test. Their input will help us continue to improve and expand the alternative fuel options in Mack’s offering.”

Ad Loading...

Pitt Ohio provides less-than-truckload, truckload, supply chain solutions and ground services in the Mid-Atlantic and Midwest United States. The carrier is a Platinum member of the Pittsburgh Region Clean Cities initiative, which focuses on local actions to reduce dependency on traditional fuels. The company is also a SmartWay Transport Partner, an EPA program that helps companies improve supply chain sustainability through enhanced freight transportation efficiency.


Related: Why Some Fleets Still Like Natural Gas

More Fuel Smarts

Crowd at Volvo booth at ACT Expo
Equipmentby Deborah LockridgeMay 8, 2026

How Volvo’s New D13 Engine Meets EPA 2027 Emissions Without Sacrificing Power or Fuel Efficiency

Volvo says advances in combustion and aftertreatment helped its new EPA 2027 D13 engine avoid the fuel-economy penalties many once expected from tighter NOx emissions limits.

Read More →
Two men in chairs on stage with big video screen behind them showing Tesla Semi
Fuel Smartsby Deborah LockridgeMay 7, 2026

'TCO’s Here.' Tesla Says Electric Semi Economics Are Ready for the Mainstream

Tesla’s Semi chief at ACT Expo outlined production growth, lower-cost models, charging expansion, and why the company believes fleets are leaving money on the table by waiting on electric trucks.

Read More →
Electric semi trucks parked at a charging station with overhead charging equipment, representing challenges in heavy-duty EV infrastructure deployment.
Fuel Smartsby News/Media ReleaseMay 5, 2026

What Will It Take to Scale Electric Truck Charging? New Electrification Coalition Report Identifies 11 Solutions

A new report from the Electrification Coalition outlines key barriers slowing electric truck charging deployment and offers policy solutions to accelerate infrastructure growth.

Read More →
Ad Loading...
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 →