Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

Opinion: We must set clear moral and ethical boundaries for AI to protect privacy and prevent abuse by authoritarian powers.

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

While CNG trucks currently have higher upfront costs, they offer lower fuel and maintenance expenses, along with reduced emissions, positioning them as a viable alternative ...

Formerly Greater Cincinnati’s second-largest private business, RelaDyne Inc. moved its headquarters to Houston, Texas as of ...

Farmers and fleet operators are prizing pre-DEF machinery over everything else, and one equipment sales expert says used rigs like this will continue to skyrocket.

Liebherr enhances Generation 8 crawler excavators with new assistance systems, machine control and fuel-saving LPE Mode for ...

The company said its portfolio is built to address rising maintenance costs, longer asset life cycles, labor constraints.

Euro 7 forces carmakers into an engineering arms race: brake dust traps, tire wear limits, and cyber-locked ECUs murdering ...

No great American road trip is complete without stopping at a gas station or three along the way, and these are the best that ...