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Thermo King, a provider of transport temperature-control solutions, showcased its latest clean energy cooling systems at the IAA Commercial Vehicles Show in Hanover, Germany, including several refrigeration units, a discharge evaporator and new solar panels.

Elon Musk says an “extreme shortage” of car carrier trailers is partly to blame for Tesla’s delivery woes. That has trucking industry executives and analysts scratching their heads.

HANOVER, Germany — The redesigned Sprinter van from Daimler Trucks and Buses gives commercial customers a suite of technologies that offers a way for fleet managers, vehicles and drivers to stay connected via a system tailored to their needs, the company said during the IAA Commercial Vehicles show.

Wabco Holdings Inc. announced partnerships with truck makers and technology companies as well as new safety systems, among others.

Allison Transmission announced it will offer its new medium-duty, fully automatic 9-speed transmission globally and that it also developed an electric hybrid system with an extended range up to 9 miles.

TuSimple, a provider of autonomous driving technology for heavy-duty trucks, announced its advanced camera-based solution can interpret objects up to 3,280 feet away, an industry first.

Convoy Inc., a trucking technology developer backed by Bill Gates and Jeff Bezos, added another prominent backer through a funding round that values the startup at more than $1 billion.

HANOVER, Germany — Commercial vehicle supplier Meritor Inc. announced the European debut of Blue Horizon, its new brand representing the company’s emerging platform of advanced technologies centered on electrification, efficiency and connectivity solutions for heavy- and medium-duty commercial vehicles. The North American version was introduced earlier this year.

Independent engine maker Cummins Inc. introduced innovations for the diesel engine intended to achieve a low nitrogen oxide-emissions future, a reduction in the carbon footprint and improve fuel mileage. It also presented a hybrid-electric powertrain.

Finding workers for the jobs of today and tomorrow means attacking the skills gap along a wide front.