Deal between PSA Group and FCA would create one of world's biggest carmakers The French owner of the Peugeot and Vauxhall brands is in talks with Fiat Chrysler Automobiles (FCA) pursuing a merger that would create one of the world's biggest carmakers. PSA Group on Wednesday confirmed the existence of the talks, which come only months after a failed merger attempt between FCA and PSA's French rival Renault.