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Cummins Inc. and Tula Technology Inc. announced Tula’s diesel Dynamic Skip Fire (dDSF) software was effective in reducing nitrogen oxides and carbon dioxide emissions on a Cummins X15 HD Efficiency Series diesel engine.

Dealers and other fleet-­servicing shops are coming to terms with the growing shift toward electric fleet vehicles. If enough truck dealerships are slow to adopt, “it may slow down the rollout or it may lead to another service model, such as through third parties or national service chains,” said Mike Roeth, executive director for the North American Council for Freight Efficiency.

The U.S. Transportation Department is moving to reverse former President Donald Trump’s bid to end California’s ability to set its own automobile tailpipe pollution standards.

Transportation Secretary Pete Buttigieg announced a new round of Alternative Fuel Corridor designations as part of the Biden administration’s push to advance electric vehicle charging infrastructure.

Trucking industry insiders as well as certain state regulators agree electric trucks will eventually pull significant market share away from diesel trucks. And truck dealers are already making decisions on how, when or even if to accommodate that seemingly inevitable advance.

The U.S. Environmental Protection Agency expects to issue a notice of proposed rulemaking later this year aimed at establishing new emissions standards for oxides of nitrogen (NOx) and other pollutants for highway heavy-duty engines, an EPA official told the S.11 study group of the Technology & Maintenance Council of American Trucking Associations during TMC’s virtual spring meeting.

The billionaire Agnelli family’s CNH Industrial NV ended talks to sell its Iveco SpA truck and bus unit to China FAW Group Co. after the Italian government signaled it would oppose the deal.

Mesilla Valley Transportation Solutions tested FlowBelow Aero Inc.’s tractor and trailer wheel covers for the first time as well as the Tractor AeroKit, and found that each technology provided significant fuel savings.

Royal Dutch Shell Plc expects to make its first profit from pumping oil since the start of the pandemic, the petroleum giant said.

As the North American Council for Freight Efficiency prepares for its Run on Less — Electric demonstration in September, it expects vehicle downtime likely to be a factor and something to chart.