Man Caught in Oregon Gets 15 Years for Leading Sinaloa Cartel-Linked Fentanyl Ring

By Lucille McNamara On Apr 23, 2026

Thirty-three-year-old Eduardo Mendoza, aka Casper, who was arrested in Oregon in 2024, was sentenced to 15 years in federal prison yesterday for leading a fentanyl and methamphetamine trafficking network supplied by the *Sinaloa Cartel.

According to public documents, Eduardo and his brother Francisco Mendoza, who was sentenced to 10 years in prison earlier this month, and other members of their organization, were identified after an exhaustive wiretap investigation.

Tidings Insight

A wiretap case usually means agents were mapping a network over time, not just reacting to one seizure. That helps explain why this case grew into a 12 defendant federal indictment.

The Mendoza’s Were Supplied by the Sinaloa Cartel

Investigators identified the Mendoza Drug Trafficking Organization as the operators of a distribution network in Oregon, California, and as far afield as New York. They learned that the organization was supplied by the Sinaloa Cartel from Mexico.

Eduardo Mendoza was the lead defendant in a 12-man defendant indictment charged with conspiracy to distribute fentanyl and methamphetamine.

In his plea agreement, Eduardo Mendoza admitted participating in the conspiracy from 2020 until his arrest in June 2024.

Tidings Insight

A conspiracy plea can cover a broader trafficking role than one shipment. Federal law says conspiracy carries the same penalties as the drug offense that was the object of the scheme.

Throughout the investigation, agents repeatedly seized drugs distributed by the Mendoza Drug Trafficking Organization.

*The Sinaloa Cartel is a powerful Mexican transnational criminal organization specializing in trafficking fentanyl, cocaine, and methamphetamine into the U.S. and globally.