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Custer County Justice Court

Filing information for Custer County Justice Court in Miles City, MT. Part of the Custer County small claims court system.

E-FILE!

E-Filing

✓ Available

Max Claim

$7,000

Courthouse Details

Custer County Justice Court

1010 Main Street

Miles City, MT 59301

Mailing Address

1010 Main Street

Miles City, MT 59301

Phone: (406) 874-3408Fax: (406) 874-3397

Hours: Monday - Friday, 8:00 AM - 5:00 PM

Area Served

Custer County

How to File at Custer County Justice Court

E-filing available

This court accepts electronic filing for small claims cases.

Note: E-filing is available for Justice Courts in Montana, including Custer County Justice Court (Court ID 310). However, self-represented litigants may not e-file; it is generally for attorneys only.

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 Montana small claims court guide →

Data verified May 6, 2026.