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 ...

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, ...

Dave “Heavy D” Sparks said he wanted to “set the record straight” after spending three days in jail. Utah Physicians for a ...

A Redditor shared a satisfying story about someone who tried to "roll coal" on them. The practice is illegal because it employs aftermarket tailpipe exhaust control devices to spew large amounts of ...

While certainly not everyone’s usual automotive cup of tea, diesel power has its fair share of use-case scenarios where it beats rivaling gas options. Though, sometimes, it does happen in unexpected ...

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 ...

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 ...

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 ...

Diesel truck owners in New Jersey are facing unique pressure from the Department of Environmental Protection’s Bureau of Mobile Sources & Air Compliance & Enforcement. According to a slew of posts ...

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 ...