Public CSLB records

Delta Sandblasting Company INC, C-33 Painting and Decorating Contractor in Petaluma, CA

License #646180·Corporation·Petaluma, Sonoma County
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Summary

Delta Sandblasting Company INC operating as a corporation holds California contractor license #646180, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries 2 CSLB classifications: C-33 Painting and Decorating Contractor and C-61/D-38 Sand and Water Blasting Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Great American Alliance Insurance Company that is no longer active. The business is based in Petaluma, in Sonoma County, California.

Business Information
Address
850 Petaluma Blvd N Suite F
Petaluma, CA 94952
License Details & Classifications
License Number
646180
Issued
May 26, 1992
Status
CLEAR
Expires
May 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
30047625
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Great American Alliance Insurance Company
Policy Number
WC099129011
Effective
Jul 1, 2025
Expires
Jul 1, 2026
Alert

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

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is Delta Sandblasting Company INC licensed in California?

Delta Sandblasting Company INC previously held California Contractors State License Board license number 646180, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 26, 1992.

What does Delta Sandblasting Company INC specialize in?

Delta Sandblasting Company INC is licensed for 2 CSLB classifications: C-33 Painting and Decorating Contractor and C-61/D-38 Sand and Water Blasting Contractor.

Where is Delta Sandblasting Company INC headquartered?

Delta Sandblasting Company INC is headquartered at 850 Petaluma Blvd N Suite F, Petaluma, CA 94952, in Sonoma County, California.

Does Delta Sandblasting Company INC have an active surety bond on file with CSLB?

Yes. Delta Sandblasting Company INC has an active California contractor surety bond filed with Hudson Insurance Company.

Does Delta Sandblasting Company INC carry workers' compensation coverage?

Delta Sandblasting Company INC has a previously-filed workers' compensation policy with Great American Alliance Insurance Company that is no longer active.

How do I verify Delta Sandblasting Company INC's contractor license?

You can verify Delta Sandblasting Company INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=646180.

Activity Timeline
  1. License issuedMay 26, 1992
  2. Bond activeJan 1, 2023
  3. WC coverage startsJul 1, 2025
  4. License expiredMay 31, 2026
  5. WC expiredJul 1, 2026
Other contractors in Sonoma County
California lien & payment resources

Working a California job with Delta Sandblasting Company INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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