Carbon County Sheriff

Carbon County Sheriff’s Office

Josh McQuillan, Carbon County Sheriff

County Sheriff's Office

The Carbon County Sheriff’s Office is the chief law enforcement officer in the county. The office enforces both state and county laws and statutes. In addition, the sheriff’s office serves as the county coroner.

Community Corrections

Carbon County Community Corrections monitors individuals in the community who have been accused or convicted of a crime. This cost-effective program is meant to keep offenders out of jail and in Carbon County while being responsible and accountable.

Services we provide:

Location Monitoring

  • GPS
  • House Arrest

Alcohol Monitoring

  • Secure Continuous Alcohol Monitoring (SCRAM)
  • Remote Breath
  • ETG Urinalysis

Drug Testing

  • Drug Patch
  • Urinalysis

Other Services

  • Sheriff’s Labor Detail
  • Community Service
  • Cognitive Behavioral Therapy Lifeskills Curriculum

Call (406) 445-7256 to schedule an appointment.

Meet the Staff

Josh McQuillan, Sheriff
Term Expires: 12/31/2026
P: (406) 445-7274
jmcquillan@co.carbon.mt.us

Jeff Schmalz, Undersheriff
P: (406) 445-7283
jschmalz@co.carbon.mt.us

Michelle Derennaux, Administrative Assistant, Civil Division/Concealed Weapons Permit
P: (406) 445-7272
mderennaux@co.carbon.mt.us

Gary Foechterle, Dispatch Supervisor
P: (406) 446-1234
gfoechterle@co.carbon.mt.us

Cheyenne Wiley, Community Corrections Coordinator
P: (406) 446-7256
cwiley@co.carbon.mt.us