Oregon Mechanics Lien — Deadlines, Laws, and Filing Guide
Oregon mechanics lien law is governed by Oregon Revised Statutes Chapter 87. Oregon has one of the shortest filing deadlines in the United States at 75 days from the last date of furnishing labor or materials. Oregon also requires an 8-day preliminary notice within 8 days of first furnishing. This guide covers Oregon lien rights in 2026.
Oregon Mechanics Lien Deadline
In Oregon, the deadline to file a mechanics lien is 75 days from the last date of furnishing labor or materials under Oregon Revised Statutes 87.035. This 75-day deadline is one of the shortest in the United States — significantly shorter than the 90-day deadline in most states. Missing this hard deadline permanently eliminates Oregon construction payment rights.
Oregon 8-Day Preliminary Notice Requirement
Oregon subcontractors and suppliers must serve a preliminary notice on the property owner within 8 days of first furnishing labor or materials. This 8-day window is one of the shortest in the country. Failing to serve this preliminary notice within 8 days eliminates lien rights for all work performed before the notice was served.
Oregon 8-Day Pre-Filing Notice
Oregon requires most claimants to serve an 8-day notice on the property owner before filing the mechanics lien, giving the owner 8 days to pay before the lien is recorded. This pre-filing notice must be served before the 75-day filing deadline.
Oregon Lien Enforcement Deadline
After filing a mechanics lien in Oregon, the lienor must enforce the lien by filing a lawsuit within 120 days of filing the lien under Oregon Revised Statutes 87.055. Oregon's 120-day enforcement window is one of the shortest in the country.
Where to File a Mechanics Lien in Oregon
In Oregon, mechanics liens are filed with the county clerk in the county where the project property is located. Major filing offices include Multnomah County (Portland), Lane County (Eugene), Marion County (Salem), and Deschutes County (Bend).
Frequently Asked Questions
What is the deadline to file a mechanics lien in Oregon?
In Oregon, the deadline is 75 days from the last date of furnishing labor or materials under Oregon Revised Statutes 87.035.
What is the preliminary notice requirement in Oregon?
Oregon subcontractors and suppliers must serve a preliminary notice within 8 days of first furnishing labor or materials to preserve lien rights.
Where do I file a mechanics lien in Oregon?
File with the county clerk in the county where the project property is located.