M Bar M Excavation
M Bar M Excavation operating as a corporation is licensed in California under CSLB number 1072700. The license was first issued in 2021, putting the business at 5 years on the active CSLB roster. It carries a single CSLB classification: C-12 — Earthwork and Paving Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Everest Premier Insurance Company. The business is based in Castro Valley, in Alameda County, California.
- License Number
- 1072700
- Issued
- Jan 12, 2021
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800210149
- Effective
- Nov 5, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Everest Premier Insurance Company
- Policy Number
- 7600024556251
- Effective
- Jul 3, 2025
- Expires
- Jul 3, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is M Bar M Excavation licensed in California?
Yes. M Bar M Excavation holds California Contractors State License Board license number 1072700. The license was first issued on January 12, 2021. It is valid through January 31, 2027.
What does M Bar M Excavation specialize in?
M Bar M Excavation is licensed for one CSLB classification: C-12 Earthwork and Paving Contractor.
Where is M Bar M Excavation headquartered?
M Bar M Excavation is headquartered at 20885 Redwood Rd Suite 104, Castro Valley, CA 94546, in Alameda County, California.
Does M Bar M Excavation have an active surety bond on file with CSLB?
Yes. M Bar M Excavation has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does M Bar M Excavation carry workers' compensation coverage?
Yes. M Bar M Excavation carries active workers' compensation coverage through Everest Premier Insurance Company.
How do I verify M Bar M Excavation's contractor license?
You can verify M Bar M Excavation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1072700.
- License issuedJan 12, 2021
- WC coverage startsJul 3, 2025
- Bond activeNov 5, 2025
- WC expiresJul 3, 2026
- License expiresJan 31, 2027
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