GM Defeats Black Ex-Worker’s Bid to Revive Race Bias Allegations

General Motors LLC fought off a former employee’s attempted revival of a racial discrimination suit after a California state appellate court said she failed to show the company’s reason for firing her was pretextual.

Camille Moseley, a Black woman, spent nearly three decades working for GM, most recently as a district sales manager for Cadillac dealerships. GM fired her after dealers told the company they’d gone to her about potential fraud and she failed to investigate.

The General Motors Co. subsidiary said she lost her job because car dealers reported that another dealership was impermissibly selling new vehicles at auction, ...