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The Environmental Protection Agency is asking diesel engine makers to provide information about diesel exhaust fluid system failures as it considers changes to emissions regulations.
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During the recent Cummins-Meritor PSI Fleet Technology Event, HDT joined the tour of the PSI production facility in San Antonio, Texas, to see how automatic tire inflation systems are made.
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Fifth wheels are a safety-critical feature that often doesn't get the attention it should. Fontaine Fifth Wheel's SmartConnect aims to change that, with driver alerts and predictive maintenance for fleet managers.
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Thirty years ago, Pressure Systems International invented what it calls the industry’s first tire inflation system for trailers. Recently the company announced it had surpassed the milestone of more than 2 million systems sold.
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The Volvo FH Electric became the first-ever electric truck to be named the International Truck of the Year – Europe’s top honor for heavy-duty commercial vehicles.
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In a time when driver comfort and ergonomics were virtually nonexistent, one OEM set out to hand-build premium highway cruisers exactly the way their owners wanted them.
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Peterbilt’s careful, considered development of electric vehicles has led to the quick, nimble and capable Model 579EV, as Jack Roberts discovered recently behind the wheel of this battery-electric truck.
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Range Energy said preliminary third-party testing conducted by Mesilla Valley Transportation Solutions showed its electric-powered trailers can boost tractor-trailer fuel economy by more than 3 mpg.
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What type of removable gooseneck is the best for your lowboy trailer? While most contractors choose hydraulic goosenecks for ease of use, there may be some situations where a mechanical gooseneck is preferred.
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More details about how Volvo Trucks North America blasted the Department of Energy's freight efficiency goals out of the water in its SuperTruck 2.
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A new, embedded, feature for the JPro diagnostic and repair tool tells technicians a vehicle's safety and compliance status before it leaves the shop.
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