Cornerstone Materials LLC, A General Engineering Contractor in Auberry, CA
Cornerstone Materials LLC operating as a limited liability holds an active California contractor license (CSLB #1130444), valid through Dec 31, 2026. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from Great American Alliance Insurance Company. The business is based in Auberry, in Fresno County, California.
- License Number
- 1130444
- Issued
- Dec 13, 2024
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Limited Liability
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901208225
- Effective
- Dec 5, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Great American Alliance Insurance Company
- Policy Number
- WCF27981101
- Effective
- Dec 19, 2025
- Expires
- Dec 19, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Cornerstone Materials LLC licensed in California?
Yes. Cornerstone Materials LLC holds California Contractors State License Board license number 1130444, which is active and in good standing. The license was first issued on December 13, 2024. It is valid through December 31, 2026.
What does Cornerstone Materials LLC specialize in?
Cornerstone Materials LLC is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Cornerstone Materials LLC headquartered?
Cornerstone Materials LLC is headquartered at 31825 Auberry Road, Auberry, CA 93602, in Fresno County, California.
Does Cornerstone Materials LLC have an active surety bond on file with CSLB?
Yes. Cornerstone Materials LLC has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Cornerstone Materials LLC carry workers' compensation coverage?
Yes. Cornerstone Materials LLC carries active workers' compensation coverage through Great American Alliance Insurance Company.
How do I verify Cornerstone Materials LLC's contractor license?
You can verify Cornerstone Materials LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1130444.
- License issuedDec 13, 2024
- Bond activeDec 5, 2025
- WC coverage startsDec 19, 2025
- WC expiresDec 19, 2026
- License expiresDec 31, 2026
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