What is red-dyed diesel? Here's who can use off-road diesel, why it costs less and what Trump's executive order could change.

The executive order "sounds big," a petroleum analyst said, but "most drivers won't benefit" from it.

The measure is aimed at lowering costs for farmers and truckers, as diesel averaged $6.32 a gallon nationwide.

Here's a question that comes up every single time a group of truck guys gather around a tailgate with a cooler of cold ones: ...

A newly signed executive order officially waives the off-road requirement for red dye diesel. This allows anyone to purchase the fuel tax-free to lower costs. Senator Pete Ricketts and Governor Jim ...

A temporary change under the Trump administration is allowing dyed diesel, also known as off-road diesel, to be used on highways in Mississippi.