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A contingent of TMC member experts and others met with CARB to discuss ways of implementing a fleet-preferred method for complying with the Heavy-Duty Inspection and Maintenance reporting.

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions from diesel trucks have an adverse effect on health.

BLYTHEWOOD, S.C. — Volkswagen-backed Scout Motors allows customers to buy the company’s EVs on an app, but that's not allowed in South Carolina.  

WASHINGTON — U.S. employers added just 143,000 jobs last month, but the jobless rate fell to 4% to start 2025.

The Trump administration is suspending federal funding for electric car chargers, following through on one of the president’s first directives to roll back subsidies for plug-in vehicles.

Nikola Corp. is working with a law firm and financial advisers to prepare a potential Chapter 11 filing, which would protect it from creditors amid a cash crunch.

U.S. aviation safety regulators are slowing the rate of arrivals at Ronald Reagan airport to help ease the strain on air traffic controllers after last week's deadly midair collision.

Panama President Jose Raul Mulino denied that his government had granted free passage for U.S. government ships through the Panama Canal.

The Promoting Resilient Supply Chains Act, reintroduced by Sens. Maria Cantwell (D-Wash.) and Marsha Blackburn (R-Tenn.), gained bipartisan approval from the Commerce Committee.

There is strong nationwide support among Canadians for putting export taxes on oil shipments if needed to retaliate against U.S. President Donald Trump’s tariffs, a new poll suggests.