Oklahoma Mechanics Lien
File an Oklahoma mechanics lien to secure payment for construction work. Learn the 4-month and 90-day filing deadlines, the pre-lien notice, and enforcement.
Introduction
An Oklahoma mechanics lien is a legal claim filed against real property by a contractor, subcontractor, or supplier who improved the property and was not paid. Once filed, the lien statement attaches to the property, clouds the title, and can be enforced by a court-ordered sale. That security gives the lien its leverage, and Oklahoma grants the right to it in Title 42 of the statutes. The lien only works if you follow each step on time. A claimant other than the original contractor must usually send the owner a pre-lien notice no later than 75 days after last furnishing. An original contractor files the lien statement within four months of last furnishing, while a subcontractor has 90 days. You must then sue to enforce within one year of filing the lien. DocDraft prepares an Oklahoma lien statement and its notices from your project details, and attorney review is available before you file.
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Key Things to Know
- 1
An Oklahoma mechanics lien secures payment against the improved property. Contractors, subcontractors, and material suppliers who furnished material, services, labor, or equipment to improve real property and were not paid can file a lien statement under Okla. Stat. tit. 42.
- 2
A pre-lien notice is due within 75 days for most claimants. Under 42 O.S. 142.6 a claimant other than the contractor must send the owner this notice within 75 days of last furnishing. It does not apply to claims under $10,000 or some residential jobs.
- 3
The filing deadline splits by role. Under 42 O.S. 142 an original contractor files the lien statement within four months after material or equipment was last furnished or labor last performed; under 42 O.S. 143 a subcontractor files within 90 days of the same.
- 4
You must sue to enforce within one year. Under 42 O.S. 172 a foreclosure action must be brought within one year from the time the lien statement is filed with the county clerk, so the enforcement clock runs from your filing date.
- 5
Oklahoma applies the rules strictly. Missing the 75-day pre-lien notice, the four-month or 90-day filing window, or the one-year deadline to sue generally forfeits the lien, though a separate contract claim for the unpaid balance may remain.
- 6
The lien statement must state required details. Under 42 O.S. 142 it must give the amount claimed and the items of the account, the name of the owner, the contractor, and the claimant, and a description of the property, verified by the claimant's affidavit.
- 7
Owner-occupied dwellings require the pre-lien notice. Under 42 O.S. 142.6 no lien on property occupied by an owner as a dwelling is valid unless the pre-lien notice was sent within 75 days of last furnishing, and the usual notice exemptions do not excuse it.
Key decisions before you file
Before you file a Mechanics Lien in Oklahoma, a few decisions shape the document: which option to choose and what each one means. The Mechanics Lien guide walks through them.
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Oklahoma Requirements for Mechanics Lien
Oklahoma Filing Deadline and Office
File the Oklahoma mechanics lien in the correct office, a county recorder or court as Oklahoma requires, within the state's deadline after you last furnish labor or materials. Oklahoma applies the deadline strictly, so filing late or in the wrong office can void the lien.