The federal government will not pursue criminal charges for DEF/DPF tampering, but truckers should hold off on buying a ...

In a huge win for the diesel "delete" crowd, an internal DOJ memo reportedly called for dropping criminal charges "targeting ...

The U.S. Department of Justice on Wednesday announced it's pausing criminal prosecutions of diesel "delete" procedures under ...

The EPA has been cracking down on tuning companies selling diesel delete equipment over the last few years, but this month a Ford dealer was caught up in the scandal. Moody Motor Co from Niobrara, ...

Owners of diesel trucks are likely to seek methods of increasing performance and fuel economy and most probably may discover a bottleneck with the Diesel Particulate Filter (DPF). The DPF is important ...