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Trimble Navigation Ltd., the parent company of PeopleNet Communications Corp. and TMW Systems Inc., said its third-quarter profit nearly doubled from last year.

The Department of Energy’s National Renewable Energy Laboratory launched an online tool for fleet managers to evaluate the benefits of using alternative fuels.

Wireless technology and service provider Qualcomm Inc. reported a higher profit for both its fiscal fourth quarter and fiscal year.

XRS Corp. said Thursday its fiscal fourth-quarter loss narrowed from a year ago, while its adjusted earnings improved for the quarter and fiscal year.

Clean truck technology company representatives from the U.S. and China met for the first time last week with agencies from both governments, said event sponsor Calstart.

While the largest aerodynamic changes are happening on trailers, truck makers said their products also are being made more air-efficient, which has a significant effect on the entire tractor-trailer combination.

Drivewyze Inc. announced that Rhode Island has become the 13th state to adopt Drive-wyze PreClear, a new bypass service provided through smart phones, tablets and select electronic onboard recorders.

Two technology companies recently reported quarterly results reflecting improved performance.

The Port of Long Beach announced it has received a $1.34 million grant from the U.S. Environmental Protection Agency for cleaner diesel technology.

LAS VEGAS — The rapid progression of onboard technology has transformed the trucking industry, and new advances will continue to drive efficiency, technology executives said.