F-100 with a 7.3L Power Stroke heart and five-speed grit, rebuilt to haul, howl, and leave mall crawlers crying in reverse.

In its latest short term energy outlook, the EIA raised its U.S. on-highway diesel fuel price forecast for 2025 and 2026.

Commuter Rail system are now using renewable diesel, according to Keolis Commuter Services, which operates and maintains the ...

W-20 synthetic oil is all the rage these days, but what engines actually need this grade of motor oil - and, more importantly ...