Volvo Trucks North America offers a new feature to help customers meet California's stringent truck idling requirements. Volvo trucks equipped with this feature comply with California regulations, ...

California – as part of effort to reduce the environmental impact of maritime shipping, particularly within vulnerable port-side communities – has implemented one of the most ambitious port-emission ...

Certain idle reduction technologies can improve idling and reduce emissions, according to recent research by the American Transportation Research Institute. Phillips Industries’ new Cincinnati-area ...

Excessive idling can burn up to 1,800 gallons of diesel per truck annually, driving up fuel, maintenance, and emissions costs. Idle-reduction technologies and driver-focused practices help fleets cut ...

In this week's Overdrive Radio, part 2 of our series honoring our Trucker of the Year, John Penn, for the big win for 2025. (Part 1, ICYMI, via this link offers Penn's tributes to early-career mentors ...

The higher the temperature, the more it costs the trucking industry. Data from transportation operations platform Samsara backs this up. Idle data recorded by Samsara’s customers shows a direct ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

To most of us, emission control systems are some sort of "black art" devices that have been forced upon us to rob performance and ruin gas mileage, but that's really not the whole story. Air pollution ...

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet stability is not luck, it is the result of sensors, valves, and software working ...

Last month we began our discussion of emission systems by examining various crankcase and fuel vapor control devices, along with throttle and carburetion equipment aimed at reducing automotive exhaust ...