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Adjusting overhead valves on heavy-duty ­diesels is a routine maintenance item subject to benign neglect in many of today’s fleets. But factory engineers are split on the importance of frequently setting overheads.

How can trucking fleets get the most out of their technicians? Treat them like surgeons, says one executive.

Rivian Automotive Inc., the electric pickup maker backed by Amazon.com Inc., is looking for a location for a second assembly plant in the U.S. before it has produced its first vehicle.

Mullen Group reported a gain in revenue but saw earnings dip in the second quarter.

Knight-Swift Transportation Holdings saw growth throughout the company, including a 90.6% increase in net income during the second quarter, the company reported July 21.

Volvo Group reported strong second-quarter earnings and revenue as sales in its global vehicle-related segment rose 41% compared with a year earlier.

Commercial Vehicle Safety Alliance inspectors removed more than 1,200 commercial motor vehicles with critical brake violations from roadways during an unannounced single-day brake safety enforcement operation.

More than six months into the economic recovery, the nation’s ports on the Pacific and Atlantic coasts continue to see record or near-record cargo loads, and port officials and economists forecast the substantial numbers likely will continue well into 2022.

Surging e-commerce is generating more package deliveries than giant couriers can handle, clogging retailers’ logistical pipelines and frustrating consumers. But the logjam is spawning startups with new ways of speeding deliveries.

Suzuki Motor Corp. and Daihatsu Motor Co. are investing in a Toyota Motor Corp. entity to bring electrification and autonomous driving to commercial vehicles, deepening ties between the automakers.