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Shifting market needs and ballooning costs led Alliant Energy Transportation to revamp a multimillion-dollar intermodal project on nearly 75 acres it owns, northwest of Eastern Iowa Airport in Cedar Rapids.

NEWARK, N.J. — Jihad Simmons, a driver for J.B. Hunt Transport, won $1,000 worth of school supplies for his daughter’s first-grade class through the company’s annual Adopt-a-Class contest.

The Trump administration’s plan to allow liquefied natural gas to be shipped by rail, in trains with as many as 100 tanker cars, lacks essential safeguards and exposes communities nationwide to the risk of lethal fires and explosions, representatives of California and other states said Jan. 13.

As a commitment to a post-carbon future of zero-emissions electric vehicles, General Motors Co. is converting its Detroit-Hamtramck Assembly plant to the manufacture of electric trucks. At the same time, it is introducing for the first time diesel versions of its Chevy Tahoe and Suburban SUVs, and the Silverado pickup.

SOMERSET, Mass. — Annette Jones is calling for a fleet of big rigs to drive her beloved late husband into the sunset one last time.

Fiat Chrysler Automobiles NV’s assembly plants in Windsor, Ontario, and Belvidere, Ill., will idle for two weeks this month following a year of declining sales for the minivans and SUVs built in those plants.

Mack Trucks plans to lay off 305 employees at the end of February at its Lower Macungie Township, Pa., assembly plant as the manufacturer adjusts to lower market demand for heavy-duty trucks.

Federal grant money has been awarded to fund equipment upgrades and training geared toward attracting more cargo to the Port of Monroe in Michigan.

SAN DIEGO — After years of supplying Bluetooth and cellular connectivity to automakers, Qualcomm is pivoting toward safety with its new Snapdragon Ride platform, which aims to bring advanced driver assistance features such as automated parking, lane monitoring and highway autopilot to vehicles as soon as 2023.