PARIS—The 90th edition of the Mondial de l'Auto currently underway here features a special exhibit that offers visitors a behind-the-scenes look at the electric car production process.

WASHINGTON--The U.S. Department of Labor is investigating Hyundai Motor Co. and one of its suppliers for illegal use of child labor at factories in Alabama.

OWENSBORO, KY--Automotive frame manufacturer Metalsa Structural Products is adding 113 jobs here with a $36.5 million expansion to produce a new line of stamped and welded components. The spending will include investment in robotic welding cells, assembly line robots, infrastructure and building expansions to accommodate the new production line and additional warehouse space.

DADEVILLE, AL—KwangSung Corp., a supplier of door panels and sun visors to Hyundai and Kia, is building a new 100,000-square-foot facility here.