![3 companies charged in diesel-engine emissions tampering case](https://i1.wp.com/www.busandmotorcoachnews.com/wp-content/uploads/sites/4/2023/05/DOJ.png?resize=300%2C300&ssl=1)
3 companies charged in diesel-engine emissions tampering case
Three Michigan companies and eleven individuals have been accused of disabling emissions controls on semi-trucks, violating the Clean Air Act in an aftermarket scheme. While…
Three Michigan companies and eleven individuals have been accused of disabling emissions controls on semi-trucks, violating the Clean Air Act in an aftermarket scheme. While…