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Wyoming Mechanic Lien Law: Complete Guide

Your Complete Guide to Mechanic Lien Rights Under Wyo. Stat. §29-2-101 et seq. — Private Works, Preliminary Notices & Public Project Bond Claims

Wyoming mechanic lien deadline table with toggles for project type and claimant type.

Wyoming Preliminary Notice & Mechanic Lien Deadlines

Select your project type and role to see the deadlines that apply to you.

Project Type
Select Your Tier

Prime Contractor — In privity with the property owner

Preliminary Notice

Deliver a Notice of Right to File a Lien to the property owner before receiving any payment from the owner. Before filing the Lien Statement, also serve a Notice of Intent to Lien on the owner at least 20 days before recording the lien.

Mechanic Lien

150 days

Record the Lien Statement within 150 days after last furnishing of labor or materials or substantial completion of the contract.

Enforcement

180 days

Commence action within 180 days after filing the Lien Statement.

Wyoming Mechanic Lien Law Overview

Wyoming construction mechanic lien rights are governed by Wyo. Stat. §29-2-101 et seq. This statutory framework provides mechanic's lien rights to contractors, subcontractors, and material suppliers who furnish labor or materials for the improvement of real property in the State of Wyoming. The statute establishes the procedures for perfecting a mechanic lien, including specific notice obligations and filing deadlines.

Wyoming does not require general contractors to serve a preliminary notice before filing a mechanic lien. However, subcontractors and suppliers on commercial projects must provide written notice to the property owner within 30 days of first furnishing labor or materials. This notice requirement helps ensure that property owners are aware of all parties furnishing labor or materials to the project.

All claimants must perfect their mechanic lien by filing a mechanic lien statement within 150 days of the date of last furnishing labor or materials. Enforcement suits must be commenced within 180 days of the date the mechanic lien was filed. Wyoming's relatively generous filing window provides claimants with meaningful time to resolve payment disputes before resorting to mechanic lien filings.

For public works projects, Wyo. Stat. §16-6-112 et seq. governs bond claims. Subcontractors and suppliers not in privity with the general contractor must provide written notice to the GC within 75 days of last furnishing. Suit must be filed between 90 days and 1 year after last furnishing. National Lien & Bond provides attorney-backed compliance and recovery services to help Wyoming construction professionals protect their payment rights.

Wyoming mechanic lien law
Wyoming mechanic lien filing deadline
How to file a mechanic lien in Wyoming
Wyoming preliminary notice
Wyoming public works bond claim
Wyoming construction payment rights

Frequently Asked Questions

What statute governs mechanic liens in Wyoming?

Mechanic's liens in Wyoming are governed by Wyo. Stat. §29-2-101 et seq. Public works bond claims are governed by Wyo. Stat. §16-6-112 et seq.

Is a preliminary notice required to file a mechanic lien in Wyoming?

General contractors do not need a preliminary notice. Subcontractors and suppliers on commercial projects must provide written notice to the owner within 30 days of first furnishing.

What is the deadline to file a mechanic lien in Wyoming?

All claimants must file a mechanic lien statement within 150 days of the date of last furnishing labor or materials under Wyo. Stat. §29-2-101 et seq.

How does Wyoming mechanic lien law differ from other states?

Wyoming provides a generous 150-day filing window measured from last furnishing and a 180-day enforcement period. Subcontractors on commercial projects must notify the owner within 30 days, but general contractors need no preliminary notice.

What are the notice requirements for Wyoming public works bond claims?

Subcontractors and suppliers not in privity with the general contractor must provide written notice to the GC within 75 days of last furnishing. Suit must be filed between 90 days and 1 year after last furnishing.

What is the deadline to file suit to enforce a Wyoming construction mechanic lien?

Suit must be commenced within 180 days of the date the mechanic lien was filed. For public works bond claims, suit must be filed between 90 days and 1 year after last furnishing.

Deadlines Are Unforgiving

Every Day You Wait Is a Day Closer to Missing Your Deadline

Construction lien deadlines are strict and unforgiving. Once they pass, your right to payment may be gone forever.

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