Oil Well Service Company, C-61/D-9 Drilling, Blasting and Oil Field Work Contractor in Signal Hill, CA
Oil Well Service Company operating as a corporation holds an active California contractor license (CSLB #178480), valid through Jan 31, 2028. First issued in 1958, the license has been on the CSLB roster for 68 years. It carries a single CSLB classification: C-61/D-9 — Drilling, Blasting and Oil Field Work Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Zurich American Insurance Company. The business is based in Signal Hill, in Los Angeles County, California.
- License Number
- 178480
- Issued
- Sep 25, 1958
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100822766
- Effective
- Dec 20, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Zurich American Insurance Company
- Policy Number
- WC245302802
- Effective
- Sep 1, 2025
- Expires
- Sep 1, 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 Oil Well Service Company licensed in California?
Yes. Oil Well Service Company holds California Contractors State License Board license number 178480, which is active and in good standing. The license was first issued on September 25, 1958. It is valid through January 31, 2028.
What does Oil Well Service Company specialize in?
Oil Well Service Company is licensed for one CSLB classification: C-61/D-9 Drilling, Blasting and Oil Field Work Contractor.
Where is Oil Well Service Company headquartered?
Oil Well Service Company is headquartered at 1241 East Burnett Street, Signal Hill, CA 90755, in Los Angeles County, California.
Does Oil Well Service Company have an active surety bond on file with CSLB?
Yes. Oil Well Service Company has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Oil Well Service Company carry workers' compensation coverage?
Yes. Oil Well Service Company carries active workers' compensation coverage through Zurich American Insurance Company.
How do I verify Oil Well Service Company's contractor license?
You can verify Oil Well Service Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=178480.
- License issuedSep 25, 1958
- Bond activeDec 20, 2023
- WC coverage startsSep 1, 2025
- WC expiresSep 1, 2026
- License expiresJan 31, 2028
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