
Mack MP13 Gets 2027 EPA Nod, More Power, Better MPG, B20 Approved
The 2027-compliant MP13 adds horsepower and fuel economy while waiting on EPA warranty-rule clarity that could cut thousands off the sticker.
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The 2027-compliant MP13 adds horsepower and fuel economy while waiting on EPA warranty-rule clarity that could cut thousands off the sticker.

Cummins X15N reports 71% cost savings over diesel in first full year; medium-duty BEV registrations up 21% despite policy rollback.
With Brent at $110 and diesel costs climbing, renewable diesel, high-blend biodiesel, and renewable natural gas are drawing more small-fleet interest for cost…

Natural gas, renewable diesel, and electric all hedge different risks than diesel. Fleets with multiple fuel sources weather price shocks better than…

Iran war and new biofuel mandates push American refiners toward Chinese feedstock: what the shift means for diesel supply and fuel costs at the pump.