MT Earthworks LLC
Excavation, Grading and Land Clearing · Spanaway, WA · License #MTEAREL793D3
Registration expired per WA L&I as of Jun 12, 2025.
MT Earthworks LLC is one of 6 Excavation, Grading and Land Clearing contractors registered in Spanaway, registered with WA L&I since 2021. Principals on record since 2021.
How confident can you be in MT Earthworks LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Jun 12, 2025.
Are they who they say they are?
Not yet verified — MT Earthworks LLC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Spanaway.
Do they have jobs on record?
Not yet measured — MT Earthworks LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 25, 2021
- Expiration date
- Jun 12, 2025
- Suspend date
- May 31, 2025
- UBI
- 604725382
- Business type
- Limited Liability Company
- Phone
- (253) 732-0482
- Location
- Spanaway, WA 98387
Source: WA L&I contractor registration — checked Nov 9, 2026. Applies to every row above.
Registration lapsed Jun 2025 per WA L&I records.
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Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Tanner Paul Markeson | Mar 23, 2021 |
What is a Excavation, Grading and Land Clearing contractor licensed to do in Washington?
This specialty registration covers excavation, grading, and land clearing — site preparation, trenching, and earthmoving. It is limited to this trade. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 6 Excavation, Grading and Land Clearing contractors registered in Spanaway.
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Subser doesn't have reviews or star ratings. This page shows MT Earthworks LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Nov 9, 2026. Subser doesn't do star ratings or reviews — just verified records.