MACUNGIE, Pa. – Increasing demand for Mack heavy duty trucks led an order increase of 26% in the fourth quarter of 2024 for the North American arm of the Volvo Group, Mack’s parent company.

A FedEx semi-trailer fire closed I-70 going westbound for several hours near a Mack exit, at mile marker 9, starting just after 7 a.m. The semi-truck driver realized one of the two trailers they ...