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Ryder System Inc.is one company whose fleet maintenance technicians are using mobile lifts to get under big rigs.

Although trucking is undergoing rapid advancements in technology, Jeff Harris, the new general chairman of American Trucking Associations’ Technology & Maintenance Council, said the industry needs to get “back to the basics” when it comes to repairing equipment amid a massive industry shortage of technicians.

ATLANTA — The Goodyear Tire and Rubber Co. announced a new subscription-based mobile tire management program, Tire Optix. It is intended to help fleets add consistency to the process of managing a top cost across their entire network.

Some 41 people have earned the American Road and Transportation Builders Association’s safety certification designed for transportation project professionals so far in 2018.

Video telematics provider Lytx reported it signed a number of major clients last year, including Walmart Inc. and U.S. Xpress Enterprises, an indication of the growing acceptance by fleets of installing cameras on their trucks as a way to reduce accidents, increase road safety and track driver behavior.

ATLANTA — Peterson Manufacturing Co. introduced an intelligent trailer system that the company said brings expanded connectivity and telematics capability to trailers.

ATLANTA — Stoneridge Inc. announced it will accept more carriers in its ongoing fleet evaluation of the company’s MirrorEye Camera Monitor System, intended eventually to replace traditional mirrors.

Uber Technologies Inc. announced that its self-driving commercial trucks are now conducting regular freight hauls in Arizona through the Uber Freight network.

ATLANTA — Michelin North America has unveiled a trailer aerodynamics package for dry van and refrigerated trailers, a five-piece kit that incorporates side skirts, trailer-end fairings, aerodynamic mud flaps and a wake reducer to deliver what the company said is up to 7.4% improvement in fuel efficiency.