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NASHVILLE, Tenn. — Navistar Inc. moved to re-establish its standing in the engine business by unveiling a new 12.4-liter power plant, the International A26, designed for usage in the company’s two newest over-the-road trucks, LT and RH.

NASHVILLE, Tenn. — Engine maker Cummins Inc. introduced a handful of new diagnostic and service-related options for customers, including extended drain intervals through a free oil-sampling program, a real-time engine-monitoring service, remote software updates and a mobile app that provides access to information on fault codes.

NASHVILLE, Tenn. — Wabash National Corp. displayed a prototype refrigerated trailer made with molded composite structural foam and carbon elements that is significantly lighter and more thermally efficient — compared with the standard industry versions — plus has a stronger floor that expands the kinds of loads that can be hauled.

NASHVILLE, Tenn. — Phillips Industries has started Phillips Connect Technologies division to consolidate its offerings of connected technologies for trailers.

NASHVILLE, Tenn. — One of the people to whom President Trump listens on the economy’s manufacturing sector is Dana Inc. CEO James Kamsickas, who came here to talk to some of the people who buy his company’s truck axles and driveshafts.

NASHVILLE, Tenn. — Perfect driverless trucks that can operate flawlessly in all conditions are still several decades away, but their very capable cousins that do well in limited circumstances are far closer, panelists said here at an industry discussion event.

NASHVILLE, Tenn. — A Phoenix truck dealer has organized a campaign to build a special “Everyday Heroes” tractor that will be sold at a June 20 Ritchie Bros. auction, with the proceeds being donated to a group fighting sex trafficking.

NASHVILLE, Tenn. — Upgrades to its tire maintenance program and adding RFID, or Radio Frequency Identification Technology, to its truck tires and retreads represent a continued expansion of Michelin Americas Truck Tires’ products and services and are intended to put its emergency road service “out of business,” an executive with the company said.

NASHVILLE, Tenn. — Mack Trucks announced a free 30-day trial of its fleet management services provided in conjunction with Telogis, and, separately, launched a series of performance-related over-the-air updates.

NASHVILLE, Tenn.— American Trucking Associations’ Technology & Maintenance Council announced Feb. 27 that Glen McDonald, maintenance director at Ozark Motor Lines of Memphis, Tennessee, has been elected 2017-2018 general chairman and treasurer during the organization’s annual meeting.