Marathon County Man Sentenced to 7 Years for Conspiring to Traffic Methamphetamine

MADISON, WIS. – Timothy M. O’Shea, United States Attorney for the Western District of Wisconsin, announced that Dustin P. Brunker, 37, Weston, Wisconsin, was sentenced yesterday by U.S. District Judge William M. Conley to 7 years in federal prison for conspiring to distribute 50 grams or more of methamphetamine. The prison term will be followed by 5 years of supervised release. Brunker pleaded guilty to this charge on January 28, 2025.

In early 2024, investigators with the Central Wisconsin Narcotics Task Force began investigating a group of individuals who were distributing large quantities of methamphetamine and cocaine in the Marathon County area. Brunker was identified as a distributor for the group.

Following a series of controlled purchases of methamphetamine involving Brunker in March and April of 2024, task force officers executed a search warrant at a residence that Brunker shared with co-defendant Mercadys A. Perkins in Weston. Officers found over 300 grams of methamphetamine, over $2,000 in cash, drug ledgers, and other drug trafficking paraphernalia during the search.

Further investigation revealed that between February 18, 2024, and April 12, 2024, a co-conspirator provided Brunker and Perkins approximately 16 pounds of methamphetamine and 6 ounces of cocaine intended for further distribution.

At the time of these events, Brunker was serving a term of state supervision for two felony cases and out on state bond for a felony drug charge. His state supervision was revoked, and he was sentenced to a total of 3 years in state prison, which he is currently serving. Judge Conley ordered the federal sentence run concurrently with the remainder of Brunker’s state prison sentences.

At sentencing, Judge Conley called Brunker’s large quantity methamphetamine trafficking egregious. Judge Conley further observed that while Brunker had a lengthy prior record, the conduct in the present case showed an escalation in criminality.

Three others were charged in connection with this drug trafficking conspiracy. Mercadys Perkins was convicted of conspiracy to distribute 50 grams or more of methamphetamine and sentenced to 6 years in federal prison on April 17, 2025. Joshua Lake and Jessica Colby have pleaded guilty and are scheduled to be sentenced in the coming weeks.

The charge against Brunker was the result of an investigation conducted by the Federal Bureau of Investigation’s Central Wisconsin Narcotics Task Force comprised of investigators from the FBI, Wisconsin State Patrol, Wisconsin Department of Criminal Investigation, Lincoln County Sheriff’s Office, Marathon County Sheriff’s Office, Portage County Sheriff’s Office, Mountain Bay Police Department, Wausau Police Department and Wisconsin National Guard Counter Drug Program. The ATF Madison Crime Gun Task Force also assisted with the case. The ATF Madison Crime Gun Task Force consists of federal agents from ATF and Task Force Officers from state and local agencies throughout the Western District of Wisconsin. The Marathon County District Attorney’s Office also assisted with the investigation. Assistant U.S. Attorney Steven P. Anderson prosecuted this case.