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Cummins Inc. reported higher net income and revenue in the first quarter reflecting the strength in the North American truck production and power generation markets, plus global construction demand.

The Port of Oakland’s West Oakland Truck Management Plan has moved one step closer to final approval.

Improvements to truck tire technology in recent years have created a collection of products that man­ufacturers often tout as their most ­advanced, longest-wearing and most fuel-efficient tires ever. But many motor carriers choose to analyze those factory-­tested claims in their own real-life settings before committing to adding the products to their entire fleet.

Remote diagnostics systems available on modern trucks are helping fleets avoid costly repairs and reduce vehicle downtime, and this technology is rapidly advancing toward offering better predictions of when problems might occur.

Effective filtration systems always have played an integral role in the daily life of a truck’s lubrication, air intake and fueling processes.

All major truck builders and several startups are preparing to develop, test and market either battery-electric vehicles or fuel-cell/battery models in the very near term. Replacing diesel-powered Class 8 trucks, though, will present numerous challenges to an industry accustomed to proven and reliable diesel-­engine technology.

Truck dealership Rush Enterprises Inc. saw revenue and net income climb in the first quarter amid strong gains in aftermarket products and services.

WASHINGTON — With the next round of infrastructure talks between President Donald Trump and House Speaker Nancy Pelosi expected later this month, an influential group in Washington will keep working the sidelines to get a long-term bill across the finish line.

The world’s largest chemical shipper and one of the largest bulk carriers in North America are investing $1 million in what they say is the first digital freight-matching network for shipping liquid bulk commodities by truck.