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Frank Marino sat in a repurposed U.S. Coast Guard boat bobbing in Boston Harbor one morning late last month. He pointed the boat straight at a buoy several hundred yards away, while his colleague Mohamed Saad Ibn Seddik used a laptop to set the vehicle on a course that would run right into it.

CENTREVILLE, Va. — Lawmakers gave and listened to earnest speeches on vehicle automation last week, and the nation’s transportation secretary held forth on the subject at a university, but 28 miles west of Capitol Hill the engineers took over and showed what platooning technology for trucks can do today.

Daimler Trucks is trying to gain a foothold in the nascent electric-truck market with short-range haulers that can make New York City’s clogged streets cleaner and quieter.

Uber’s fleet of self-driving cars has logged more than 1 million autonomous miles since the company started offering rides a year ago in Pittsburgh.

Silicon Valley automaker Tesla is tentatively set to reveal its electric semi-truck in October, CEO Elon Musk said

U.S retail sales of medium-duty trucks improved 21.8% in August as all classes notched gains.

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.

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.