Day-labor worker centers are labor market intermediaries that target their interventions to underregulated segments of residential construction and allied industries. As sites of rulemaking in the informal economy, worker centers raise standards and enforce worker protections in sectors that lie beyond the reach of government enforcement. In addition to strengthening wage floors, worker centers are now acting as “disaster recovery hubs” that can help local communities following natural disasters. As the economy was shuttered by the COVID-19 pandemic, worker centers pivoted to provide emergency assistance to unemployed workers. This paper assesses these two emerging areas of worker center activity through a survey of disaster-recovery workers in Houston in the aftermath of Hurricane Harvey and a national survey of worker centers that administered emergency assistance to immigrant workers during the COVID-19 pandemic. These case studies reveal promising new interventions that could lead to more inclusive forms of workforce development.