Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

ClearFlame Sells First FuelAdaptive Truck to Vander Haag's

ClearFlame has sold its first FuelAdaptive truck to Vander Haag’s, saying the truck will deliver lower emissions and the same performance as a diesel engine but with lower fuel costs.

ClearFlame Sells First FuelAdaptive Truck to Vander Haag's

ClearFlame said its FuelAdaptive trucks offer the performance of diesel but with lower fuel costs.

Photo: ClearFlame

2 min to read


ClearFlame Engine Technologies has completed the first sale of its FuelAdaptive truck to Vander Haag's. The truck delivers diesel-like performance to the heavy-duty trucking industry with a reduction in fuel costs and carbon emissions using a nationally distributed fuel, ClearFlame said.

Vander Haag's, a family-owned company that provides heavy-duty truck service and repair, truck and trailer sales, and a full line of parts, will use ClearFlame's truck to deliver parts to its 11 locations in multiple states.

Ad Loading...

ClearFlame said its technology provides:

  • More than 40% lower fuel costs than diesel. The FuelAdaptive engine offers the same performance as a diesel engine with lower fuel costs.

  • Capitalizes on the existing fuel infrastructure available today, making it faster and easier for customers to cut costs and carbon emissions immediately.

  • Easy integration — Minimal change to existing diesel engine platforms.

  • Supply-chain ready — Incorporates easily into existing maintenance networks and manufacturing supply chains with no need to retrain technicians.

  • Lower carbon emissions than comparable EVs. ClearFlame avoids usage limitations of battery solutions.

"Our trucks not only have 40% lower fuel costs than diesel, they offer a greater reduction in lifecycle greenhouse gas emissions than a comparable EV truck," said BJ Johnson, CEO. "ClearFlame stands ready to bring cost-effective carbon reduction solutions to the market today,

Ad Loading...

In its first pilots, ClearFlame reduced carbon emissions by nearly 45% and said greater savings are expected in the future.

Decarbonized Fuels

The company’s trucks are built to operate on a range of decarbonized liquid fuels, including ethanol, a locally-grown biofuel.

ClearFlame said it also can adapt to future e-fuels made from renewable energy, such as green methanol or green ammonia.

The company is finalizing lease agreements for limited production trucks, targeting two dozen to three dozen units with select customers, and said it expects to announce additional sales in the first half of 2024.

More Fuel Smarts

A GP Transco tractor-trailer crosses a bridge over a river, with trailer side skirts visible beneath the white trailer.
Fuel Smarts•by Deborah Lockridge•October 27, 2026

How GP Transco Builds Fuel Savings a Fraction at a Time

Aerodynamic specs, solar panels, and driver incentives help GP Transco turn small efficiency gains into savings it can reinvest in its people.

Read More →
Man on large stage with American Trucking Associations logo in the background and large screen displays of distillate stocks.
Fuel Smarts•by Deborah Lockridge•October 20, 2026

Trucking’s Diesel Squeeze Isn’t Letting Up

With diesel topping $6 a gallon nationally, ATA's Bob Costello explains why fleets should prepare for continued pressure at the pump.

Read More →
Computer rendering showing airflow around a trailer’s tandem wheels equipped with FlowBelow AeroSlider fairings and wheel covers.
Fuel Smarts•by Deborah Lockridge•October 18, 2026

FlowBelow Redesigns Trailer AeroSlider to Cut Fuel Use

The lighter trailer aerodynamic system installs in less than 45 minutes, according to the company, with potential payback in under a year depending on fuel prices and trailer mileage.

Read More →
Ad Loading...
Illustration with oil wells, dollar bills, and a diesel fuel pump
Fuel Smarts•by Deborah Lockridge•October 14, 2026

Why Diesel Price Relief Efforts May Fall Short

Diesel prices have eased from September’s record high, but doubts about additional Russian supply and limits on dyed-diesel tax relief mean trucking fleets still face expensive fuel. And prices could go higher.

Read More →
Video thumbnail with text: Fuel -- small gains, big savings.
Fuel Smarts•October 12, 2026

Why Small Fuel Savings Matter in Trucking

Can better fuel economy help pay for driver raises? In this podcast, GP Transco explains how small efficiency gains create room to reinvest in its people.

Read More →
Youtube thumbnail showing two people with a truck and the word "fuel" behind them, the HDT Talks Trucking logo, and the words "Small Gains. Big Savings."
Fuel Smarts•by Deborah Lockridge•October 12, 2026

How GP Transco Cuts Trucking Fuel Costs, a Tenth of a Gallon at a Time

What’s another tenth of a mile per gallon worth? GP Transco shares how equipment upgrades and driver coaching turn small gains into meaningful fuel savings.

Read More →
Ad Loading...
Photo of electric OrangeEV terminal tractor with a Lazer Logistics trailer
Equipment•by Staff•October 6, 2026

Electric Yard Tractors Move Beyond Pilots

Operating-cost savings have overtaken sustainability goals as the leading reason surveyed fleets are adopting battery-electric terminal tractors, according to new NACFE research.

Read More →
Illustration of map with GPS markers overlaid with Geotab fleet card and a fuel pump nozzle
Fuel Smarts•by Staff•October 2, 2026

Geotab Links Fleet Card to Vehicle Data

The new card combines fuel discounts with telematics-based purchase controls. Geotab’s analysis also points to potential savings from choosing lower-priced fuel stops.

Read More →
White Tesla Semi electric truck on display on a show floor
Equipment•by Staff•September 30, 2026

Fleet Economics Shape Electric Truck Outlook

ACT Research expects costs, charging infrastructure, and technology improvements to drive zero-emission commercial vehicle adoption as federal regulations and incentives retreat.

Read More →
Ad Loading...
Male truck driver in flannel shirt by truck using his smartphone
Fuel Smarts•by News/Media Release•September 23, 2026

Wex Adds Cardless Fuel Payments for Over-the-Road Customers

A new fuel card feature for Wex customers offers convenience and security.

Read More →