Omnitek Engineering announced it has received approval from the Environmental Protection Agency for its diesel-to-natural gas conversion technology. The approval concerns Omnitek’s technology for the ...

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 Fuel Solutions, L.L.C., a wholly-owned subsidiary of Chesapeake Energy Corporation, has announced the development of a new diesel natural gas (DNG) conversion kit that it says will help ...