Drug trafficking & cartel newsOur editorial approach ↗
TheNarcoBlog.
Cartel activity. Narco news. Across the border.
The weekly brief ↗
The publication

Sinaloa Cartel Map & Profile 2026: Chapitos vs Mayos, Leaders and U.S. Charges

What official records and reporting say about the Sinaloa Cartel: who leads it, where it is reported to operate, and how the U.S. has targeted it. Territory and leadership change fast, so each item links to its source and shows dates as reported. Allegations are as stated by the source; people who are charged are presumed innocent until convicted.

All cartel profiles

At a glance

  • Reported strongholds: Sinaloa
  • Contested in: Baja California, Chiapas, Chihuahua, Nayarit, Sonora, Zacatecas
  • Also reported in: 19 more states
  • Leadership: After El Chapo's 2016 arrest, his sons, known as the Chapitos, assumed his leadership role in the cartel. [U.S. Department of Justice, 2025-12-02]
  • U.S. status: The State Department designated the Sinaloa Cartel as a Foreign Terrorist Organization and Specially Designated Global Terrorist effective February 20, 2025. [U.S. Department of the Treasury, 2025-09-18]
  • Origins: The cartel emerged from alliances among traffickers including El Chapo, El Mayo, and the Beltran Leyva brothers after the Guadalajara Cartel broke apart. [InSight Crime, 2026-07-16]
  • On this page: 58 facts from 16 sources, newest dated 2026-09-29.

How to read this page

  • What it is: a compilation of what official records, research groups and news reports say about the Sinaloa Cartel. Facts by source: 33 from U.S. government, 20 from research groups, 5 from news outlets. Leads are shown for context and should not be read as confirmed.
  • What it doesn’t tell you: who controls a specific town or neighborhood today, or anything about specific people beyond what officials have stated. Presence is reported state-wide; leadership changes after arrests or deaths may lag.
  • Allegations: people named here are accused, sanctioned or charged as the source states; anyone not convicted is presumed innocent.

Names and aliases

Origins

  • The cartel emerged from alliances among traffickers including El Chapo, El Mayo, and the Beltran Leyva brothers after the Guadalajara Cartel broke apart. [InSight Crime, 2026-07-16]
  • The Justice Department describes the cartel as based in Sinaloa and active since approximately the late 1980s, previously known as the Mexican Federation. [U.S. Department of Justice, 2026-07-20]
  • The cartel's early roots trace to cannabis and poppy cultivation in the mountains of Sinaloa. [InSight Crime, 2026-07-16]
  • A historic alliance with the Milenio Cartel gave Sinaloa access to Pacific ports and to Chinese precursor chemicals. [InSight Crime, 2026-07-16]
  • The Beltran Leyva brothers split from the Sinaloa alliance in 2008, fragmenting the cartel's structure. [InSight Crime, 2026-07-16]

Leadership

  • After El Chapo's 2016 arrest, his sons, known as the Chapitos, assumed his leadership role in the cartel. (as of 2026-09-30) [U.S. Department of Justice, 2025-12-02]
  • Ivan Archivaldo Guzman Salazar, known as 'El Chapito,' remains a fugitive and an alleged leader of the Los Chapitos faction, with a U.S. reward of up to $10 million. (as of 2026-09-30) [Parriva, 2026-09-29]
  • Jesus Alfredo Guzman Salazar remains a fugitive and an alleged senior figure of the Los Chapitos faction, with a U.S. reward of up to $10 million. (as of 2026-09-30) [U.S. Department of Justice, 2025-12-02]
  • Ismael 'El Mayo' Zambada Garcia co-founded the Sinaloa Cartel and led it from approximately the late 1980s until his July 2024 arrest. (as of 2026-09-30) [U.S. Department of Justice, 2026-07-20]
  • Zambada pleaded guilty on August 25, 2025 and was sentenced on July 20, 2026 to life in prison without parole. (as of 2026-09-30) [U.S. Department of Justice, 2026-07-20]
  • Joaquin 'El Chapo' Guzman Loera, historic leader of the Sinaloa Cartel, was arrested in January 2016, extradited to the United States in January 2017, and convicted in February 2019. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • Ovidio Guzman Lopez pleaded guilty to federal drug charges on July 11, 2025 and was in U.S. custody awaiting sentencing. (as of 2026-09-30) [U.S. Department of Justice, 2025-12-02]
  • Joaquin Guzman Lopez pleaded guilty in December 2025 to drug conspiracy and continuing criminal enterprise charges after being in U.S. custody since July 2024. (as of 2026-09-30) [U.S. Department of Justice, 2025-12-02]
  • Damaso Lopez, a longtime Sinaloa Cartel leader associated with the 'Damasos' wing, is in U.S. custody. (as of 2026-09-30) [InSight Crime, 2026-07-16]

Factions and splits

  • La Mayiza, also known as Los Mayos, is the faction of El Mayo loyalists. (as of 2026-09-30) [U.S. Department of State, 2025-09-18]
  • On June 9, 2025, OFAC designated the Los Chapitos faction under counterterrorism and counternarcotics authorities. (as of 2026-09-30) [U.S. Department of the Treasury, 2025-09-18]
  • The cartel's two main current structures are the Mayo loyalists and the Chapitos. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • Los Chapitos is the faction composed of El Chapo's four sons. (as of 2026-09-30) [InSight Crime, 2026-09-09]
  • The Chapitos-Mayiza conflict began in September 2024 and had caused more than 600 deaths by May 20, 2026. (as of 2026-09-30) [U.S. Department of the Treasury (republished by GlobalSecurity.org), 2026-05-20]
  • Armed groups identified with the cartel include the Ninis, Salazar, Gente Nueva, and Chimales. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • Los Antrax and the Rusos are armed groups associated with the cartel's factions. (as of 2026-09-30) [InSight Crime, 2026-07-16]

Allies and rivals

  • The cartel has formed temporary alliances with the Gulf Cartel and La Familia Michoacana. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • The cartel has reportedly also cooperated at times with the Tijuana Cartel. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • Cocaine supply networks link the cartel to Colombia, Venezuela, and Ecuador. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • Precursor chemical suppliers for the cartel operate from China, India, and elsewhere in Asia. (as of 2026-09-30) [InSight Crime, 2026-07-16]
  • Despite their rivalry, Sinaloa and CJNG have sometimes shared precursor-chemical suppliers. (as of 2026-09-30) [InSight Crime, 2026-07-16]

What it does

U.S. designations, sanctions and charges

Key events

  • Ovidio Guzman Lopez was arrested in October 2019 but released after cartel gunmen mounted an armed response in Culiacan. [InSight Crime, 2026-09-09]
  • Ovidio Guzman Lopez was rearrested in January 2023 and extradited to the United States in September 2023. [InSight Crime, 2026-09-09]
  • In July 2024, El Mayo and Joaquin Guzman Lopez were taken into U.S. custody, the arrests that triggered the Chapitos-Mayiza war. [U.S. Department of the Treasury (republished by GlobalSecurity.org), 2026-05-20]
  • On May 13, 2025, the Justice Department's Southern District of California charged seven alleged Sinaloa Cartel leaders with narco-terrorism and material support to terrorism (case 25cr1505), including Pedro Inzunza Noriega ('Sagitario'/'120', 62), Pedro Inzunza Coronel ('Pichon', 33), 'Tano' Heredia Velazquez (50), Oscar Rene Gonzalez Menendez ('Rubio', 45, Guatemala), Elias Quiros Benavides (53, Costa Rica), Daniel Bojorquez ('Chopper', 47) and Javier Vazquez Sanchez ('Tito'/'Drilo', 31). [U.S. Department of Justice, 2025-05-13]
  • The charges include narco-terrorism under 21 U.S.C. 960a and providing material support to a designated foreign terrorist organization under 18 U.S.C. 2339B. [U.S. Department of Justice, 2025-05-13]
  • Rocha Moya took leave on May 1, 2026, returned to office in August 2026, then requested leave again days later after backlash from President Sheinbaum, who called the return 'not appropriate'; Mexico rejected the U.S. extradition request. [Reuters (via SRN News), 2026-08-24]
  • On February 27, 2025, Mexico expelled 29 cartel figures to the United States, including Rafael Caro Quintero, who was behind the 1985 killing of a U.S. DEA agent. [Associated Press (via SRN News), 2025-08-12]
  • The August 12, 2025 transfer of 26 cartel figures included Roberto Salazar, wanted in connection with the 2008 killing of a Los Angeles County sheriff's deputy; others had ties to the Sinaloa Cartel. [Associated Press (via SRN News), 2025-08-12]
  • On April 29, 2026, U.S. prosecutors in the Southern District of New York unsealed an indictment charging sitting Sinaloa Governor Ruben Rocha Moya and nine other current and former officials with narcotics-importation conspiracy and related firearms offenses tied to the Sinaloa Cartel. [U.S. Department of Justice, Southern District of New York (mirrored PDF), 2026-04-29]
  • The indictment named Senator Enrique Inzunza Cazarez and Culiacan Mayor Juan de Dios Gamez Mendivil; prosecutors allege Rocha Moya met with Los Chapitos leaders during his 2021 campaign, received help intimidating rivals, and later allowed the faction to operate with impunity, with a mandatory minimum of 40 years if convicted. [U.S. Department of Justice, Southern District of New York (mirrored PDF), 2026-04-29]
  • Sinaloa's former Secretary of Public Security Gerardo Mérida Sánchez entered the United States at the Nogales, Arizona border crossing on May 11, 2026, where he was taken into custody by the U.S. Marshals Service; he appeared in federal court in Manhattan on May 15, 2026, the first of the 10 indicted Sinaloa officials to appear in court. (AP) [Associated Press, 2026-05-15]

Where it operates in Mexico

Reported U.S. footprint

Reported presence by Mexican state

State Reported presence As of Source
Baja California Contested 2026 InSight Crime
Campeche Present 2025 Immigration and Refugee Board of Canada
Chiapas Contested 2026 Milenio
Chihuahua Contested 2026 InSight Crime
Ciudad de México Present 2025 Immigration and Refugee Board of Canada
Colima Present 2025 Immigration and Refugee Board of Canada
Durango Present 2026 InSight Crime
Guanajuato Present 2025 U.S. Department of the Treasury
Guerrero Present 2025 Immigration and Refugee Board of Canada
Hidalgo Present 2025 Immigration and Refugee Board of Canada
Jalisco Present 2026 InSight Crime
Michoacán Present 2025 Immigration and Refugee Board of Canada
Morelos Present 2025 Immigration and Refugee Board of Canada
México Present 2025 Immigration and Refugee Board of Canada
Nayarit Contested 2026 InSight Crime
Oaxaca Present 2025 Immigration and Refugee Board of Canada
Puebla Present 2025 Immigration and Refugee Board of Canada
Quintana Roo Present 2025 Immigration and Refugee Board of Canada
Sinaloa Dominant 2026 InSight Crime
Sonora Contested 2026 InSight Crime
Tabasco Present 2025 Immigration and Refugee Board of Canada
Tamaulipas Present 2026 InSight Crime
Tlaxcala Present 2025 Immigration and Refugee Board of Canada
Veracruz Present 2025 Immigration and Refugee Board of Canada
Yucatán Present 2025 Immigration and Refugee Board of Canada
Zacatecas Contested 2026 Stanford Freeman Spogli Institute

Sinaloa Cartel in the United States

The DEA’s 2025 threat assessment says the group’s associates operate in almost all 50 U.S. states. [Small Wars Journal (summary of DEA NDTA 2025), 2025-05-18]

States with specific evidence: Arizona, California, Colorado, District of Columbia, Florida, Georgia, Illinois, Kansas, Minnesota, Montana, Nevada, New Mexico, New York, North Carolina, Ohio, Texas, United States, Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming.

Federal cases since 2024 whose release names the group: 56.

Cartels in the U.S.: map and state-by-state evidence →

Latest Sinaloa Cartel coverage

Read every Narco Blog story about the Sinaloa Cartel →

Last reviewed: September 30, 2026. Territory, leadership and advisories change; tell us about errors via our corrections page.