Public CSLB records

Mc Donald Ross Company INC, B General Building Contractor in Livermore, CA

License #314333·Corporation·Livermore, Alameda County
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Summary

Mc Donald Ross Company INC operating as a corporation holds California contractor license #314333, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 1975, the license has been on the CSLB roster for 51 years. It carries 2 CSLB classifications: B General Building Contractor and C-61/D-34 Prefabricated Equipment Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Livermore, in Alameda County, California.

Business Information
Address
1154 Stealth Street
Livermore, CA 94551
License Details & Classifications
License Number
314333
Issued
Dec 22, 1975
Status
CLEAR
Expires
May 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
14641385
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Markel Insurance Company
Policy Number
MWC000042516
Effective
Jan 4, 2026
Expires
Jan 4, 2027
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Mc Donald Ross Company INC licensed in California?

Mc Donald Ross Company INC previously held California Contractors State License Board license number 314333, but the license expired on May 31, 2026 and is not currently valid. It was first issued on December 22, 1975.

What does Mc Donald Ross Company INC specialize in?

Mc Donald Ross Company INC is licensed for 2 CSLB classifications: B General Building Contractor and C-61/D-34 Prefabricated Equipment Contractor.

Where is Mc Donald Ross Company INC headquartered?

Mc Donald Ross Company INC is headquartered at 1154 Stealth Street, Livermore, CA 94551, in Alameda County, California.

Does Mc Donald Ross Company INC have an active surety bond on file with CSLB?

Yes. Mc Donald Ross Company INC has an active California contractor surety bond filed with Western Surety Company.

Does Mc Donald Ross Company INC carry workers' compensation coverage?

Yes. Mc Donald Ross Company INC carries active workers' compensation coverage through Markel Insurance Company.

How do I verify Mc Donald Ross Company INC's contractor license?

You can verify Mc Donald Ross Company INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=314333.

Activity Timeline
  1. License issuedDec 22, 1975
  2. Bond activeJan 1, 2023
  3. WC coverage startsJan 4, 2026
  4. License expiredMay 31, 2026
  5. WC expiresJan 4, 2027
Other contractors in Alameda County
California lien & payment resources

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