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Truck makers and technology companies are working to expand onboard vehicle electronics’ capacity to handle the many sensors, components and computers pushing current infrastructure to its limit.

Continental Corp. recently displayed an electronic onboard recorder aimed at the owner-operator market and produced by its VDO unit.

LOUISVILLE, Ky. — The two major manufacturers of cooling units for refrigerated trailers said that they have devised new technology that will meet federal emissions mandates for small diesel engines that take effect Jan. 1, 2013.

IdleAir, which provides truck stop electrification services, said it has opened a location on Interstate 10 in Benson, Ariz., its 26th station in the United States.

Devices that electronically limit the top speed of trucks have “profound” safety benefits and significantly reduce speeding-related accidents, a federally sponsored study released last week found.

Fleet management software company Telogis Inc. said it has acquired Maptuit, a provider of commercial vehicle navigation technology. Terms were not disclosed.

Xata Corp. has introduced Xata Turnpike Multiple Management Authority, a driver tracking tool for household goods movers.

Cellcontrol, a developer of technology aimed at preventing distracted driving, on Monday unveiled a new offering designed for trucking fleets.

Amazon.com Inc. has agreed to acquire Kiva Systems Inc., a privately held maker of robotic warehouse systems, for about $775 million in cash.

Aerofficient will begin producing a “slider” side fairing in April that it said should boost fuel savings over trailers using normal fairings.