The average age of Class 8 trucks peaked in 2010 at almost seven years.
Carriers are looking for a few good men – and women – to drive their trucks. Military veterans fill the bill.
The EPA has filed its ruling about Navistar's non-compliant engines, and details are expected soon.
A study of alternative fuel options for on-road transportation has concluded that natural gas is a promising fuel from both an economic and technology perspective.
The national average retail diesel price climbed 5.4 cents to $3.85 a gallon during the week ended Monday, Aug. 6.
The Volvo VN, still true to its roots, evolves to new levels of performance, aerodynamics and safety.
Navistar says it will reestablish a relationship with Cummins and begin offering the ISX15 15-liter diesel engine in certain models in January 2013.
EGR-only engines put up to six pounds of soot into oil during a 40,000-mile interval.
Sign up to get Overdrive's daily newsletter.