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As tightening federal greenhouse gas emission standards are pushing trucking toward low-rolling-resistance tires for trucks and trailers, several fleets are re- porting mixed results on the fuel efficiency, cost, durability and even safety of these tires.

The mobile device revolution, started by the release of the first Apple iPhone 10 years ago this summer, has transformed the way fleets communicate with their drivers. For many years, fleet telematics relied solely on proprietary, fixed-mount units in the cab to serve as driver interfaces, but today many telematics vendors offer fleets the ability to communicate with their drivers through mobile devices, ranging from personal smartphones to proprietary tablets that can be easily removed from the cab.

Advanced driver-assistance features increasingly are embedded in cars you can find parked in dealers’ lots. Luxury makers such as Tesla and Mercedes-Benz began including them a few years ago, but now they have trickled down to many mass-market models, sometimes as options, sometimes standard.

XPO Logistics is offering to pay individuals to become truck drivers, providing free tuition and a paycheck while earning a commercial driver license at one of its less-than-truckload service centers in the United States.

WASHINGTON — A funding proposal for the country’s infrastructure system would likely entail myriad options, such as public-private partnerships and raising taxes on fuel, the former chairman of the Senate transportation committee told reporters May 16.

SAN FRANCISCO — Uber Technologies Inc. must promptly return stolen confidential files to Alphabet Inc.'s Waymo self-driving car unit, a federal judge ruled May 15, while stopping short of shutting down the ride-services company's autonomous car program.

Mesilla Valley Transportation, a dry van truckload carrier based in Las Cruces, N.M., will work with Penske Truck Leasing Corp. to maintain its nationwide fleet of more than 1,300 trucks.

Rice Lake Weighing Systems introduced the Survivor OTR-LP, a replacement scale designed to fit into non-Rice Lake truck scale foundations.

SAN FRANCISCO — Uber Technologies Inc. hired the team behind a Chicago transportation brokerage last fall as part of an effort to break into the longhaul trucking industry.