California is blocking diesel big rigs with pre-2010 engines

Western Star semi tractor used to promote Fitzgerald Glider KitsCalifornia is now actively banning older diesel trucks from operating on its roads. A new rule states that any diesel vehicle weighing over 14,000 pounds with an engine built before the 2010 model year is banned from California roads effective January 1, 2023. The rule, part of a set of emissions regulations implemented by the California Air...