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After two years of painfully high prices, inflation in the United States has reached its lowest point in more than two years — 3% in June compared with 12 months earlier.

Arizona has a new law mandating that vehicle weight-restriction signs can only be enforced on state highways if designed by the state transportation department.

Besides the usual haggling over wages, pensions and health care, the UAW union ahead of negotiations with Detroit automakers has set its sights on securing a foothold in the EV industry.

Electric vehicles, great for combating climate change, don’t do well in extreme heat. It’s a paradox being thrown into relief as multiple U.S. states bake under heat waves.

Yellow Corp. will not have to meet certain financial targets under a deal with its lenders, winning valuable breathing space as it battles the Teamsters union and the threat of bankruptcy.

On-highway diesel prices climbed 3.9 cents to a national average of $3.806 a gallon, according to Energy Information Administration data released July 10.

Wyoming officials are eager to start spending a new $13 million federal grant to complete final redesign to modernize a heavily used interchange in Cheyenne that was built in the 1960s.

Used car prices in the U.S. fell 4.2% in June, their biggest monthly drop since the early days of the pandemic, as a key measure of inflation eases.

New registrations for Class 8 trucks are set to total 249,836 this year, according to S&P Global Mobility, a jump of 12% compared with its expectations at the start of the year.

Stellantis NV and Toyota blasted a Biden administration plan to ease auto pollution, saying it would compel unrealistic sales of electric vehicles that strain critical mineral supplies.