In this articleSTLACarlos Tavares, CEO of Stellantis, poses during a presentation at the New York International Auto Show in Manhattan, New York, on April 5, 2023.David Dee Delgado | ReutersDETROIT – Stellantis' U.S. dealer network has joined the United Auto Workers union in criticizing CEO Carlos Tavares for the company's recent sales declines, factory production cuts and other decisions they deem detrimental to the automaker's business.In an open letter to Tavares this week, the head of Stellantis' U.S. d ...