For three decades, organized crime in San Joaquin County could be explained through one rivalry: Norteños versus Sureños. That framework is no longer sufficient. In 2026, at least five distinct gang ecosystems operate across the county — the legacy Hispanic street gangs, African American sets concentrated in west Stockton, Southeast Asian gangs forged during the refugee era, a newly visible transnational Punjabi-diaspora extortion network directed from Indian prisons, and outlaw motorcycle clubs using the Highway 99 corridor. Lodi, long treated as a safer northern neighbor to Stockton, sits at the intersection of all five. This LodiEye report maps who operates where, documents the recent federal and state cases, and highlights what it means for Lodi residents specifically.