Jose Guadalupe Tapia-Quintero, a 54-year-old resident of San Francisco de Tacuichamona, Sinaloa, Mexico, has pleaded guilty to charges related to drug trafficking and money laundering. The plea was entered on November 17, 2025, in Phoenix, Arizona. Sentencing is set for February 2, 2026 before United States District Judge Michael T. Liburdi.
Tapia-Quintero admitted to leading a narcotics trafficking group known as the Sinaloa Cartel from December 2006 through March 2012. He coordinated the transportation and distribution of large quantities of methamphetamine from Mexico into the United States on behalf of the cartel.
He also acknowledged his role in concealing proceeds from drug sales that took place in Arizona and other locations. According to authorities, after drugs were sold in the U.S., profits were collected and stored at stash houses before being transported by couriers back to Mexico for Tapia-Quintero and other cartel members.
“This case is a great example of our partnership with DEA in targeting, prosecuting, and convicting the members of the Sinaloa Cartel operating deep within Mexico,” said U.S. Attorney Timothy Courchaine.
“This investigation showcases the strength of our partnerships, working as one team,” said DEA Phoenix Special Agent in Charge Cheri Oz. “DEA will continue to target and arrest top cartel members in our relentless pursuit of justice.”
The charge for conspiracy to distribute methamphetamine with intent to import into the United States carries a maximum penalty of life imprisonment and a fine up to $10 million. The conspiracy to commit concealment money laundering charge can result in up to 20 years in prison or a fine up to $500,000 or twice the amount laundered.
The case was investigated by the United States Drug Enforcement Administration. The prosecution is being handled by the United States Attorney’s Office for the District of Arizona.
More information about this office can be found at http://www.justice.gov/usao/az/.


