While the Duramax engine family has been around for a while, only the LBZ can truly claim to be the Holy Grail of GM's heavy ...

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 ...

The Cold Weather Diesel Reliability Act would require the EPA to authorize manufacturers to suspend engine derates and ...

Diesel engines are the backbone of the commercial vehicle industry. They haul freight, power equipment, and keep vital operations moving. But as diesel technology has advanced, so too has the ...

President Donald Trump pardoned Troy Lake on Friday. The 65-year-old Wyoming diesel mechanic spent seven months in federal ...

Diesel engines have long had a solid reputation for reliability, but these powerhouses have proven to last far longer than ...

The president pardoned a Wyoming-based tuner who was found guilty of deleting emissions systems on diesel trucks.

Everllence officially unveiled its new, dual-fuel ME-LGIA (-Liquid Gas Injection Ammonia) engine at a two-day event at its ...

President Donald Trump has granted a full and unconditional pardon to Wyoming diesel mechanic Troy Lake, who was convicted ...

With engine manufacturers recommending oil change intervals in newer equipment as long as 75,000 miles, owner-operators ...