MIDDLEBURG, Fla. -- A popular trend among diesel truck drivers is getting some heat from motorists and pedestrians. 'Rolling coal' is spreading on social media and truck enthusiasts say it's clouding ...

The Department of Justice announced this week that Sinister Mfg. Company, Inc., doing business as Sinister Diesel, pleaded guilty to criminal charges related to the emissions control defeat devices it ...

A diesel truck’s driver rolling coal on a pair of cyclists in North Carolina over the last weekend highlights the lack of respect some road users have for others. In the very brief video, a white ...

There’s nothing cool about rolling coal, also known as coal rolling. To those unfamiliar with the practice, it entails a diesel truck spewing a thick plume of black smoke on unsuspecting cyclists, ...

Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and insider access across the world’s top racing series. It's called "rolling coal"--and drivers of hybrid and ...

You can tell when a diesel truck is about to roll coal. Typically, they’ll slow down suddenly, to give themselves enough space to nail the throttle, thus dumping as much fuel into their modified ...

NEW YORK — Ebay may have to cough up as much as $2 billion in fines for allegedly allowing the distribution and sale of hundreds of thousands of products that significantly increase pollution spewing ...

BOISE — By two votes, a bill to target diesel truck drivers who “roll coal” died in the state Senate Monday. Rolling coal is the colloquial name for modifying the engine or exhaust of a diesel truck ...

Yet another tuning shop has been fined as part of the U.S. Environmental Protection Agency’s ongoing war on diesel emissions defeat devices. At the receiving end of the punishment this time around is ...

The practice of rolling coal is pretty objectionable to begin with, but when it is targeted at other road users it becomes an aggressive way for diesel drivers to senselessly endanger those around ...