Business

ALLENTOWN, Pa. — Mack Trucks introduced the Mack Anthem, its long-awaited new highway tractor, to an arena packed with dealer representatives, who company executives thanked for their patience and who were promised a truck that boasts gains in fuel efficiency, driver comfort and technological innovation compared to previous models.

The U.S. Treasury Department on Sept. 13 announced that active and retired Teamsters across upstate New York had voted against big pension reductions by better than a 2-1 ratio.

In a musical fantasy for Daimler AG’s Smart brand, performers at the Frankfurt motor show this week literally sang out the virtues of an autonomous two-seater, with the spectacle suggesting there’s more fiction than fact in robo-cars.

WASHINGTON — As autonomous technology evolves, drivers will remain integral to the movement of goods and services for the foreseeable future, top trucking executives told senators concerned about potential disruptions in the labor force.

Whatever federal authorities may or may not do to alter parts of the U.S. Phase 2 regulation of greenhouse gases from trucks, California will keep regulations in place that are at least as tough as the October 2016 final rule, and might even get more strict and encompass aspects of nitrogen oxide emissions.

A U.S. Senate committee is considering whether legislation dealing with the future of self-driving cars should also pave the way to self-driving trucks, considering the impact such technology could have on millions of workers.