Technology

A recent study by one of the world’s largest makers of Global Positioning System navigation devices has concluded that Seattle is the most traffic-clogged city in the United States.

Driver turnover at large truckload carriers fell in the third quarter to 43% a year, the lowest level since American Trucking Associations began tracking the data in 1995.

Manufacturers and distributors of truck parts and systems are scheduled to discuss the changes coming to the industry during the next decade as they gather in Las Vegas Jan. 18-21 for a pair of heavy-duty events.

The Federal Motor Carrier Safety Administration said it was delaying some intermodal chassis safety requirements for six months to give operators of that equipment more time to create a database to track the condition of each chassis.

PeopleNet said regional less-than-truckload carrier Dohrn Transfer Co. will begin installing its onboard technology system in January.

If people won’t voluntarily avoid using handsets while operating a motor vehicle, there are ways to render cellular connections inoperable, or at least report the driver’s activities to management.

Roadrunner Transportation Services Holdings Inc. said it bought less-than-truckload carrier Bullet Freight Systems Inc. on Dec. 14 to expand its services in the western United States.

Today’s new diesel-power trucks are, by law, equipped with particulate filters, and in many models the DPF will soon will be joined by another aftertreatment device — selective catalytic reduction, or SCR, in a canister.

Donaldson Co., a manufacturer of filtration systems, said Monday it is spending $5 million to enable one of its plants to manufacture parts that comply with the Environmental Protection Agency’s 2010 diesel emission standards.

Greatwide Logistics’ purchase of YRC Worldwide Inc.’s U.S. dedicated contract carriage assets will expand and diversify its business into new geographical regions and markets, Chief Executive Officer Ray Greer said.