Petroleum County Justice Court
Filing information for Petroleum County Justice Court in Winnett, MT. Part of the Petroleum County small claims court system.
E-Filing
Not available
Max Claim
$7,000
Courthouse Details
Petroleum County Justice Court
302 East Main
Winnett, MT 59087
Mailing Address
PO Box 226
Winnett, MT 59087
Hours: Mondays 9am-12pm and Thursdays 1pm-4pm
Area Served
Petroleum County
How to File at Petroleum County Justice Court
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 take action?
A demand letter often settles disputes before a case is ever filed — and it only takes a few minutes.
Read the demand letter guideFor statewide rules, see the full Montana small claims court guide →