California Firm to Pay $1M for Selling Devices to Thwart Truck Smog Controls

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Insurance Journal - Aug 04, 2023

A California company will pay $1 million for violating federal environmental laws by making and selling devices that defeated smog controls on diesel trucks, prosecutors announced. Sinister Manufacturing Co., Inc. of Roseville, doing business as Sinister Diesel, pleaded guilty Tuesday …...

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