With the goal to convert its entire fleet of more than 100 vehicles to operate on natural gas, Virginia-based TFC Recycling has placed an initial order for diesel-to-natural gas engine conversion kits ...

Peake’s conversion kit has been approved by the U.S. Environmental Protection Agency (EPA) for a variety of engines. The certificate of conformity makes it the only dual-fuel natural gas retrofit ...

A Cleveland-based company is betting that America will eventually turn to its rich supplies of natural gas as an alternative fuel for vehicles. Called NatGasCar, the company is currently in the ...

Heavy Duty Trucking's Top 20 Products awards recognize the best new products and technologies. Check out the award presentations at the 2026 Technology & Maintenance Council annual meeting. The ...

Over the years we've seen diesel engines fueled with everything from cooking oil to ATF, and just about every other imaginable liquid or gas in between. But nothing has impressed us as much as ...

Natural-gas cars sell only in tiny numbers to individual retail buyers, although they have found some traction with fleets that have ready access to the fuel. Now, those fleet buyers will get another ...

Cape Girardeans have been “cooking with gas” since early in the 1900s. On Feb. 10, 1905, the City Council passed an ordinance granting the Electric Lights and Water Co. an exclusive franchise for ...