Roseville-based firm on Tuesday pleaded guilty in federal court in Sacramento to conspiracy and for manufacturing and selling illegal "defeat devices" that sidestep emission controls, a U.S. Attorney said.
A California truck parts company has pleaded guilty to conspiracy to violate the Clean Air Act and defraud the government, and to tampering with the emissions control systems of diesel trucks.
The U.S. Environmental Protection Agency on Monday announced the settlement in a 2022 federal court lawsuit. Belle Fourche Pipeline Company and Bridger