← Back to Rock County (1 courts)

Rock County Clerk of Circuit Court

Filing information for Rock County Clerk of Circuit Court in Janesville, WI. Part of the Rock County small claims court system.

E-FILE!

E-Filing

✓ Available

Max Claim

$10,000

Courthouse Details

Rock County Clerk of Circuit Court

51 S Main St

Janesville, WI 53545

Mailing Address

51 S Main St

Janesville, WI 53545

Phone: (608) 743-2200Fax: (608) 743-2223Email: Rock.Clerk@wicourts.gov

Hours: Monday - Friday 7:30 am - 4:30 pm

Area Served

Rock County

How to File at Rock County Clerk of Circuit Court

E-filing available

This court accepts electronic filing for small claims cases.

Note: E-filing is mandatory for attorneys and high-volume filing agents in Wisconsin Circuit Courts, but voluntary for self-represented litigants.

File in person

Bring your completed forms to the courthouse during business hours.

File by mail

Most small claims courts accept filing by mail — check with this court first. Typically you mail your completed forms with the filing fee plus a self-addressed stamped envelope for your returned copies.

Ready to get your money back?

A demand letter often settles disputes before a case is ever filed — and it only takes a few minutes.

Read the demand letter guide

For statewide rules, see the full Wisconsin small claims court guide →

Data verified May 6, 2026.