Starting in 2022, workers from several Trader Joe's grocery stores have voted on whether to unionize. A store in Hadley, Massachusetts, became the first to unionize and created Trader Joe's United, an independent union unaffiliated with national unions. Stores in Minneapolis, Louisville, and Oakland joined them. Other workers have organized with the United Food and Commercial Workers. Trader Joe's, a chain with over 500 locations and over 50,000 employees, is known for its neighborhood store vibe and over-the-top customer service, which has sometimes clashed with its working conditions. Corporate management has a history of resisting staff unionization efforts. Driven by COVID-19 pandemic working conditions, American service sector organization increased, and Trader Joe's worker concerns over safety, pay, and benefits contributed to their union drive.