Related: What You Should Know About Today's CNG Fuel Systems
Onboard Diagnostics Pitched as a Leveler for Natural Gas Trucks
Agility Fuel Solutions has introduced Blue iQ, a proprietary technology developed with Cummins to optimize fuel consumption and uptime through on-board diagnostics.

Agility Fuel Solutions has introduced Blue iQ, a proprietary technology developed with Cummins to optimize fuel consumption and uptime through on-board diagnostics.
Blue iQ integrates with Cummins Connected Diagnostics, Insite service tool and QuickServe support to connect vehicles, drivers, managers, and technicians for real-time management, diagnostics, and service. The company said this technology will help natural gas vehicle operators keep up with current diesel engine standards for on-board diagnostics and fuel efficiency data.
Blue iQ has access to Cummins proprietary engine data. Its Smart Gauge dashboard has a Vehicle Range Monitor to determine how far drivers can go with the fuel on board, EcoMode to help avoid unplanned refueling at low fuel levels, and Limp Home Mode to get drivers safely out of traffic at extremely low fuel levels. There’s also a Cold Start Logic feature to eliminate downtime on cold mornings.
By allowing customers to more precisely manage fuel efficiency, maintenance, and downtime, natural gas vehicles can now better compete with diesel equivalents, according to Agility.
“The best path to a sustainable planet is to make sustainability good business,” says Kathleen Ligocki, CEO, Agility Fuel Solutions. “Blue iQ allows natural gas vehicles to operate on a level playing field with diesel, but with lower fuel costs, quieter engines, and less emissions.”
Agility Fuel Solutions is a provider of natural gas fuel systems and Type 4 cylinders for medium- and heavy-duty commercial vehicles in local, regional and long-haul applications.
More Fuel Smarts

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 →
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 →
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 →
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 →
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 →
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 →
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 →
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 →
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 →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 →

