Process Server & Court Filing in St. Clair County, MI

Courts we file and serve in

4 St. Clair County courthouses

E-filing required: Mandatory for attorneys/mandated filers in the 72nd District Court (St. Clair); permissive for self-represented filers
E-filing system: MiFILE (Michigan statewide e-filing)
E-filing portal: Court e-filing page
New civil complaint fee: $175 (general civil filing fee, 31st Circuit Court)
Small claims fee: $30 (up to $600); $50 ($601-$1,750); $70 ($1,751-$6,000) at 72nd District Court
Family law petition fee: $175 divorce without children; $255 with children (31st Circuit Court)
Fee schedule: Court fee schedule
Case lookup: Court case search

31st Circuit Court (County Building)201 McMorran Blvd., Port Huron, MI 48060(810) 985-2031Civil, Criminal, Family, Juvenile

72nd District Court201 McMorran Blvd., Port Huron, MI 48060(810) 985-2072Civil, Criminal, Small Claims, Traffic, Eviction

72nd District Court2088 South Parker, Marine City, MI 48039(810) 765-4057Civil, Criminal, Small Claims, Traffic, Eviction

St. Clair County Probate Court (St. Clair County Building)201 McMorran Blvd., Port Huron, MI 48060(810) 985-2066Probate

Court information from 1Court, our partner company, retrieved November 5, 2026. St. Clair County court information on 1Court

Our services in St. Clair County

What we do and how fast

Nationwide Legal serves process, files with the court, and retrieves records in St. Clair County for law firms across the country. We cover all 4 courthouses listed above, with live status updates and proof of service on every order.

Process serviceSame-day service attempts on rush orders; standard orders in 1 to 3 business days.Proof of service or non-service affidavit on every order, with photo confirmation on personal service.Court filing and e-filingSame-day filings before clerk cutoff times.Conformed copies delivered within hours.Records retrieval and subpoenasSame-day records pickup in most jurisdictions.Subpoena preparation, service and follow-up.Court reportingCertified reporters, videography and trial support.InvestigationsSkip tracing, asset searches and background checks.

Pricing: quoted per order. Request a quote

More coverage

Other counties we cover

All Michigan counties

Getting started

How to start an order

Open your firm's accountFive-minute online setup. No volume commitment required.

Submit your documentsUpload through our portal or send by secure email. Your dedicated coordinator confirms intake.

Track every stepReal-time status updates, photographic confirmations, and electronic proof delivery as work completes.

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FAQ

Common questions

Is e-filing required in St. Clair County?

1Court lists e-filing in St. Clair County as: Mandatory for attorneys/mandated filers in the 72nd District Court (St. Clair); permissive for self-represented filers. We file electronically or at the counter, whichever the court requires.

Which St. Clair County courthouses hear civil cases?

31st Circuit Court (County Building), 72nd District Court, 72nd District Court. We file and serve for cases at each of them.

What is the filing fee for a new civil complaint in St. Clair County?

$175 (general civil filing fee, 31st Circuit Court), per 1Court. The court's fee is separate from our service charge.

How fast can you serve papers in St. Clair County?

Same-day service attempts are available on rush orders. Standard orders complete in 1 to 3 business days, with a proof of service or non-service affidavit on every order.

How is St. Clair County service priced?

We quote each order. Request a quote with the documents and addresses and we reply with the price.

Process service and court filing in St. Clair County, Michigan