Werthwein John D, C-8 Concrete Contractor in Sierra Madre, CA
Werthwein John D operating as a sole owner holds an active California contractor license (CSLB #515135), valid through Mar 31, 2027. First issued in 1987, the license has been on the CSLB roster for 39 years. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Sierra Madre, in Los Angeles County, California.
- License Number
- 515135
- Issued
- Jul 27, 1987
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC1022236
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9375501
- Effective
- Feb 21, 2025
- Expires
- Feb 21, 2027
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 Werthwein John D licensed in California?
Yes. Werthwein John D holds California Contractors State License Board license number 515135, which is active and in good standing. The license was first issued on July 27, 1987. It is valid through March 31, 2027.
What does Werthwein John D specialize in?
Werthwein John D is licensed for one CSLB classification: C-8 Concrete Contractor.
Where is Werthwein John D headquartered?
Werthwein John D is headquartered at P O Box 910, Sierra Madre, CA 91025, in Los Angeles County, California.
Does Werthwein John D have an active surety bond on file with CSLB?
Yes. Werthwein John D has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Werthwein John D carry workers' compensation coverage?
Yes. Werthwein John D carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Werthwein John D's contractor license?
You can verify Werthwein John D's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=515135.
- License issuedJul 27, 1987
- Bond activeJan 1, 2023
- WC coverage startsFeb 21, 2025
- WC expiresFeb 21, 2027
- License expiresMar 31, 2027
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