Omnitek Engineering has received approval from the U.S. Environmental Protection Agency for diesel-to-natural gas engine conversions of Detroit Diesel Series 60 engine families for model years 1988 to ...

The use of natural gas as a fuel for heavy-duty trucks is receiving a boost, due in part to the rollout of a more powerful natural gas engine and the growing availability of renewable natural gas to ...

Recently, there seems to be a renewed interest in natural gas as a fuel to power commercial vehicles. This is partly because natural gas has the potential to help reduce total greenhouse gas emissions ...