Something in that same vein is happening in New Jersey right now as the last surviving Mack M100SX, the largest truck ever built by the manufacturer, is being restored after decades of disuse.

Mack is one of the most popular semi-truck brands in America. With models like the Mack Anthem and Mack Granite, the company has helped define trucking life in the States since the early 1900s.

Mack vocational trucks, including a Granite concrete pumper, Granite mixer and MD7 were on display at World of Concrete booth, this year.

At the 2014 World of Concrete exhibition in Las Vegas, Mack Trucks unveiled an air disc brake option for its vocational truck line. Work truck customers looking for superior stopping performance ...