Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. The arrest counts are the ones each agency reported to the FBI, as the FBI held them on October 8, 2026. The jail figures are from the Vera Institute of Justice's Incarceration Trends data. Every office link was opened and checked against the office's own site between September 23, 2026 and September 30, 2026.
Marion, Indiana, in Grant County, has about 28,000 residents (2024 Census Bureau estimate). An OWI arrest in Marion starts two cases, a criminal case in the Grant Circuit and Superior Courts and a license case before the Bureau of Motor Vehicles, and leaves three records. This guide follows the arrest from the roadside to the court file and the driving record.
This guide covers the law, the arrest, booking, the court case, the license case, the records and common questions.
Related guides: Marion public records, Grant County OWI, Marion arrest records, Marion warrants, Marion inmate search, Marion criminal records, Indiana arrest records and Indiana inmate search.
The OWI Law in Indiana
Drunk driving is charged as OWI in Indiana, at a blood alcohol level of 0.08 or more.
Driving in Indiana is consent to a breath or blood test when an officer has cause to suspect OWI; the license case that follows a refusal or a failed test is run by the Bureau of Motor Vehicles, separately from the criminal case.
Who Makes OWI Arrests in Marion
The Grant County Sheriff's Office and the agency that reports for Marion (filed by the FBI as Marion Police Department) make the OWI arrests in and around Marion.
Together, the three agencies in Grant County with all twelve months of 2025 on file reported 1,188 arrests to the FBI that year, all offenses together; the FBI's count for Grant County does not break OWI out.
Booking After an OWI Arrest in Marion
A driver arrested for OWI and kept in custody goes to the county jail, whichever agency made the arrest. The jail, run by the Grant County Sheriff's Office, held about 330 people on an average day in 2024 by the Vera Institute of Justice's count and has a custody page SearchSystems verified at in.gov/counties/grant/sheriff/divisions/jail-division/jail-current-..., phone (765) 668-8168. The Marion inmate search guide covers the jail in full.
The Court Case
The Prosecuting Attorney files the charge, and the case is heard in the Grant Circuit and Superior Courts.
The Prosecuting Attorney's page SearchSystems verified is at in.gov/counties/grant/courts/prosecutor, phone (765) 664-0739.
The court records page SearchSystems verified for the county is at in.gov/courts/local/grant-county.
Statewide, mycase.IN.gov is the Indiana courts' free statewide case search.
The License Case
An OWI arrest starts two cases: the criminal one above and an administrative one over the license, run by the Bureau of Motor Vehicles. The driving record, kept by the Indiana Bureau of Motor Vehicles, carries the result of both.
The Records an OWI Leaves
- The arrest report: from the agency that made the arrest, under the Indiana Access to Public Records Act.
- The court file: from the Grant Circuit and Superior Courts, kept by the Clerk of the Circuit Court.
- The driving record: from the Indiana Bureau of Motor Vehicles.
More on each: Marion arrest records, Marion police reports and Marion court records.
Frequently Asked Questions
What is the OWI limit in Indiana?
0.08 percent blood alcohol.
Where is an OWI case from Marion heard?
In the Grant Circuit and Superior Courts, brought by the Prosecuting Attorney. The court records page SearchSystems verified for the county is at in.gov/courts/local/grant-county.
Where is a person arrested for OWI in Marion held?
At the county jail, run by the Grant County Sheriff's Office, if kept in custody.
Who handles the license after an OWI arrest in Indiana?
The Bureau of Motor Vehicles, in an administrative case separate from the court case.
Is this the official Marion website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.