Volkswagen once tried to build a rear-engine, diesel-powered Mazda Miata competitor. The Volkswagen BlueSport got 57 mpg, but ...

Easing limits on red-dyed diesel will likely have a minimal effect for small truckers, who pay for fuel up front, said Todd ...

The executive order only defers a 24.4-cent federal tax on $6.20-a-gallon diesel, and it adds no new supply.

President Trump is attempting to lower diesel prices by boosting the use of red-dyed fuel and waiving some federal gas taxes. But critics wonder if the moves will meaningfully lower prices.

The trucking industry and the consumer-driven US economy have ridden out energy shocks before. But the timing of this one stings.

When truck stops and gas stations erected their signs, they didn’t anticipate needing two digits before the decimal point. But an Ohio-based data analyst who used to work in the energy industry says ...

Trump's executive order allows dyed diesel to be used for on-road vehicles without paying the 24.4 cents per gallon federal ...

Conservative members of Parliament are calling for a boost to Canadian diesel production to one million barrels per day as ...

US diesel prices hit a record high of $6.5 per gallon in late September. It was linked to supply disruptions tied to the US-Israel War on Iran.

President Donald Trump’s administration signed an executive order on Monday to temporarily allow off-road dyed diesel for highway use and defer the Federal excise tax.

President Donald Trump signed an executive order late Monday aimed at bringing down near-record diesel prices by waiving restrictions on cheaper red-dyed diesel.

NBC News’ Steve Kopack and Christina Wilkie reported that “a White House fact sheet about the order said Trump has directed ...