Colorado is Smoking Out Coal Rollers; Practice to Be Made Illegal

Matt Posky
by Matt Posky

Rolling coal is one of the more contentious forms of automotive customization, primarily because it’s as much associated with vindictive cruelty as it is with having a good time.

In fact, there are probably more videos on YouTube of modified diesel truck owners blasting cyclists, protesters, activists, and EV drivers with sooty smoke than there are not. Over the last few years, rolling coal has become a way for many to showcase their anti-environmentalist and hard-right viewpoints. However, regardless of your politics, being on the receiving end of a diesel truck intentionally running ultra-rich is obnoxious and several states have attempted to ban the practice.

After three failed attempts, Colorado finally managed to pull it off. While earlier attempts fizzled, mainly due to concerns expressed by the Republican-controlled Senate over how regulations might affect the trucking and agriculture industries, a revised bill better addressed those concerns. Now, law enforcement will undergo training to help differentiate between a smoky work truck and those specifically designed to run rich for the purpose of rolling.

While other states — like Maryland — have tried and failed, the legislation makes Colorado only the second state to enact such a ban. New Jersey outlawed the practice in 2015, crafting a $5,000 citation, after a state assemblyman was blasted with diesel smoke in his Nissan Leaf. According to The Colorado Statesman, the state’s ban won’t be nearly that strict — just a svelte $100 penalty.

Technically, rolling coal is already a federal crime everywhere. The United States Environmental Protection Agency stated that the practice was illegal in 2014, as it violates the Clean Air Act. That law prohibits the manufacturing, installation, or sale of any part for a motor vehicle that bypasses or defeats an emission control device. Enforcing that law is, however, next to impossible. Focusing specifically on the more obvious act of rolling coal should be somewhat easier to enforce.

Senate Bill 278, sponsored in the House by Democrat JoAnn Ginal and in the Senate by Republican Don Coram, passed a final reading in the House on Tuesday by a margin of 40 to 25. It is now awaiting the governor’s signature.

[Image capture: Stancer/ YouTube]

Matt Posky
Matt Posky

A staunch consumer advocate tracking industry trends and regulation. Before joining TTAC, Matt spent a decade working for marketing and research firms based in NYC. Clients included several of the world’s largest automakers, global tire brands, and aftermarket part suppliers. Dissatisfied with the corporate world and resentful of having to wear suits everyday, he pivoted to writing about cars. Since then, that man has become an ardent supporter of the right-to-repair movement, been interviewed on the auto industry by national radio broadcasts, driven more rental cars than anyone ever should, participated in amateur rallying events, and received the requisite minimum training as sanctioned by the SCCA. Handy with a wrench, Matt grew up surrounded by Detroit auto workers and managed to get a pizza delivery job before he was legally eligible. He later found himself driving box trucks through Manhattan, guaranteeing future sympathy for actual truckers. He continues to conduct research pertaining to the automotive sector as an independent contractor and has since moved back to his native Michigan, closer to where the cars are born. A contrarian, Matt claims to prefer understeer — stating that front and all-wheel drive vehicles cater best to his driving style.

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  • Mhardgrove Mhardgrove on May 12, 2017

    Finally! Few years back I was driving my old Smart Fourtwo in Denver past Coors Field toward the interstate/38th ave exchange. I had the top down, and some asshole in a jacked up ford with coffee can exhausts poking out the side, blew his horn to get my attention, preceded to scream something at me, and rolled coal creating a HUGE smokescreen almost causing me to crash. That exhaust was a bitch to get out of my interior. I would love to see heavy fines for tampering with the emissions and these brodozers crushed.

  • Wheatridger Wheatridger on May 21, 2017

    Some of y'all don't seem to understand how obvious this kind of mod can be. When you see a pickup bed empty except for dual six-inch exhaust stacks standing upright like the stacks of an old Mississippi River steamboat, you'll understand. Follow that truck, and pretty soon you'll see. Reminds me of a scared squid, vanishing into his own ink cloud. Like a brat pi$$ing into the punch bowl, and throwing a dead cat in the town well.

  • Formula m How many Hyundai and Kia’s do not have the original engine block it left the factory with 10yrs prior?
  • 1995 SC I will say that year 29 has been a little spendy on my car (Motor Mounts, Injectors and a Supercharger Service since it had to come off for the injectors, ABS Pump and the tool to cycle the valves to bleed the system, Front Calipers, rear pinion seal, transmission service with a new pan that has a drain, a gaggle of capacitors to fix the ride control module and a replacement amplifier for the stereo. Still needs an exhaust manifold gasket. The front end got serviced in year 28. On the plus side blank cassettes are increasingly easy to find so I have a solid collection of 90 minute playlists.
  • MaintenanceCosts My own experiences with, well, maintenance costs:Chevy Bolt, ownership from new to 4.5 years, ~$400*Toyota Highlander Hybrid, ownership from 3.5 to 8 years, ~$2400BMW 335i Convertible, ownership from 11.5 to 13 years, ~$1200Acura Legend, ownership from 20 to 29 years, ~$11,500***Includes a new 12V battery and a set of wiper blades. In fairness, bigger bills for coolant and tire replacement are coming in year 5.**Includes replacement of all rubber parts, rebuild of entire suspension and steering system, and conversion of car to OEM 16" wheel set, among other things
  • Jeff Tesla should not be allowed to call its system Full Self-Driving. Very dangerous and misleading.
  • Slavuta America, the evil totalitarian police state
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