With diesel pricing volatile and natural gas pricing more stable and lower, fleets saw how real routes—run on both diesel and ...

Cummins is banking on new leadership, a $450 million investment and an industry still thirsty for diesel to help see the ...

RNG turns harmful methane waste into a cost-effective, clean fuel. With the new Cummins X15N, it's now a no-sacrifice diesel ...

According to sources such as Ohio Diesel, the current 6.7-liter Cummins inline-six is the most reliable diesel engine used in ...