Red Deer Exhaust (dba Flo~Pro Performance Exhaust) and Thunder Diesel & Performance Co. have agreed to stop selling devices that bypass or disable vehicle emissions control systems, and pay a $1.6 ...

The legal fallout is just beginning for Cummins, which opened up its wallet to settle charges it installed emissions-control defeat devices in Dodge Ram pickups. Weeks after reaching a $2 billion ...

The complaint targeted the sale of emission-control defeat devices and pesticides, among other products, according to U.S. Attorney Breon Peace. The U.S. Department of Justice sued the online commerce ...