David “Heavy D” Sparks and his associates at Sparks Motors LLC illegally sold or retrofitted at least 31 diesel trucks with equipment that disabled required emission control systems, according to the group’s suit.
Diesel Brothers Fined $850,000 For Fiddling With Pollution Controls, News
i Draft Letter of Offer - Kilburn (Private and Confidential) For equity
What's the deal with coal-rolling?
Diesel Brothers react to judge fining them over $850,000
Form 6-K
Smoke and power rise from pulling tractors
Discovery's Diesel Brothers Fined $2 Million Rolling Coal
EPA Expands Crackdown on Suppliers of “Rolling Coal” Diesel Defeat Devices - The Detroit Bureau
The 'Diesel Brothers' are appealing their US$848,000 air pollution fine
Kamloops This Week January 11, 2023 publication by KamloopsThisWeek - Issuu
