Quick Answer
How does criminal record expungement document prep work in St. Clair County?
We prepare Michigan Clean Slate and traditional expungement applications for St. Clair County residents. Complete MC 227 packet with fingerprint instructions. Not a law firm; no legal advice.
What's Included
- ✓MC 227 application
- ✓Certified conviction records instructions
- ✓Michigan State Police fingerprint packet
- ✓Prosecutor and AG service list
St. Clair County Courthouse
St. Clair County Courthouse (31st Circuit, Family, Probate) — 201 McMorran Blvd, Port Huron, MI 48060Every Circuit, Family Division, and Probate filing for St. Clair County residents — regardless of city or township — routes through the McMorran Blvd courthouse complex in Port Huron. District Court matters split between the Port Huron and Marine City divisions of the 72nd District Court.
How it works in St. Clair County
- Check eligibility with our free expungement checker, then submit the intake.
- Get fingerprints taken and request certified records of each conviction.
- We prepare the MC 227 application for the St. Clair County court where you were convicted.
- You file, serve the prosecutor and Attorney General as instructed, and attend the hearing if one is set.
Filing in St. Clair County: local details
- Court
- St. Clair County 31st Circuit Court
- Address
- 201 McMorran Blvd, Port Huron, MI 48060
- Phone
- (810) 985-2031
- Hours
- Monday–Friday, 8:00 AM – 4:30 PM (clerk's counter typically closes earlier than the building)
E-filing: MiFILE electronic filing is in use for circuit court civil and family cases. Self-represented filers can e-file through MiFILE or file on paper at the clerk's counter.
Common court fees (paid to the court, separate from our fee)
- Divorce without minor childrenPlus any service-of-process costs$175
- Divorce with minor childrenIncludes the additional statutory fee for cases with children$255
- General civil complaint$175
- Motion fee$20
The McMorran Boulevard complex houses the 31st Circuit Court, St. Clair County Probate Court, and the 72nd District Court, so most St. Clair County filings happen in one building. Friend of the Court is in the same complex, which matters for divorce and custody filings involving children.
What to bring to the clerk
- A government-issued photo ID
- Your completed, signed forms plus the number of copies the clerk requires (usually the original and two copies)
- Payment for the filing fee — most Michigan clerks take cash, money order, or card (card payments usually add a processing fee)
- A fee waiver request (form MC 20) if you cannot afford the filing fee
- The case number, if your matter is already open
Fees and hours change. Confirm with the clerk before you go. Full 31st Circuit Court guide
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