Long-haul trucker Miguel Caveda recently spent around $1,800 on diesel fuel during a week on the road, about 40% more than he typically paid before the Iran war began. The sudden surge in diesel ...

Diesel has climbed faster than gasoline this month, directly hitting businesses, from brewers to trucking companies. Those higher costs are likely to make their way into consumer prices. By Emmett ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

It’s been hard to ignore growing fears of a looming fuel shortage in Australia. Conflict in the Middle East has led to what the International Energy Agency has called the “largest supply disruption in ...

Energy Secretary Chris Wright told CNBC that the administration is working bring more diesel to market as fuel prices surge. Wright said earlier Monday that emergency oil stockpile releases could ...

While gas prices in Florida have risen roughly a dollar since the Iran War—now in its fourth week—began, diesel prices have risen even more. As of March 24, the $5.527 per gallon statewide average ...

Cummins’ EPA 2027 X15 features a larger two-piece SCR system to meet lower NOx limits while keeping overall system weight neutral. The engine is rated up to 605 horsepower and 2,050 pound-feet of ...

Washington just set an all-time record for diesel prices, and the numbers are historic. Overnight, the statewide average for diesel hit $6.53 a gallon according to AAA, surpassing every previous ...

President Donald Trump on Friday announced the Environmental Protection Agency was removing the DEF sensor requirement for all diesel equipment used by farmers, truckers, and bus drivers. At the same ...

The average U.S. gas price has soared beyond $4 per gallon, up more than 30% since the U.S. and Israel attacked Iran in late February. Diesel prices, meanwhile, have surged more than 40% to more than ...

This article covers a developing – and complicated – area, and doesn't constitute legal advice. Please let us know if you've feedback or questions we've not answered below by emailing ...

Doug Betts is the President, Dealer Solutions at JD Power. He joined the company in 2017. He regularly provides perspective on the state of the automotive industry in media outlets like Automotive ...