Superior Well Service INC, C-57 Well Drilling Contractor in Olivehurst, CA
Superior Well Service INC operating as a corporation holds an active California contractor license (CSLB #466272), valid through Apr 30, 2028. First issued in 1984, the license has been on the CSLB roster for 42 years. It carries a single CSLB classification: C-57 — Well Drilling Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from State Farm Fire and Casualty Company. The business is based in Olivehurst, in Yuba County, California.
- License Number
- 466272
- Issued
- Nov 30, 1984
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Corporation
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901211678
- Effective
- Apr 26, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Farm Fire and Casualty Company
- Policy Number
- 90E7Z3409
- Effective
- Feb 1, 2026
- Expires
- Feb 1, 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 Superior Well Service INC licensed in California?
Yes. Superior Well Service INC holds California Contractors State License Board license number 466272, which is active and in good standing. The license was first issued on November 30, 1984. It is valid through April 30, 2028.
What does Superior Well Service INC specialize in?
Superior Well Service INC is licensed for one CSLB classification: C-57 Well Drilling Contractor.
Where is Superior Well Service INC headquartered?
Superior Well Service INC is headquartered at 1021 Ella Avenue, Olivehurst, CA 95961, in Yuba County, California.
Does Superior Well Service INC have an active surety bond on file with CSLB?
Yes. Superior Well Service INC has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Superior Well Service INC carry workers' compensation coverage?
Yes. Superior Well Service INC carries active workers' compensation coverage through State Farm Fire and Casualty Company.
How do I verify Superior Well Service INC's contractor license?
You can verify Superior Well Service INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=466272.
- License issuedNov 30, 1984
- WC coverage startsFeb 1, 2026
- Bond activeApr 26, 2026
- WC expiresFeb 1, 2027
- License expiresApr 30, 2028
Working a California job with Superior Well Service INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Superior Well Service INC? Claim or correct this profile