Master Tech Security, C-10 Electrical Contractor in San Bernardino, CA
Master Tech Security operating as a sole owner holds California contractor license #1043648, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2018, the license has been on the CSLB roster for 8 years. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Bernardino, in San Bernardino County, California.
- License Number
- 1043648
- Issued
- Aug 28, 2018
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800209036
- Effective
- Aug 13, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 10, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Master Tech Security licensed in California?
Master Tech Security previously held California Contractors State License Board license number 1043648, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 28, 2018.
What does Master Tech Security specialize in?
Master Tech Security is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Master Tech Security headquartered?
Master Tech Security is headquartered at 7127 Del Rosa Ave, San Bernardino, CA 92404, in San Bernardino County, California.
Does Master Tech Security have an active surety bond on file with CSLB?
Yes. Master Tech Security has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Master Tech Security carry workers' compensation coverage?
Master Tech Security reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Master Tech Security's contractor license?
You can verify Master Tech Security's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1043648.
- License issuedAug 28, 2018
- WC coverage startsAug 10, 2024
- Bond activeAug 13, 2025
- License expiredAug 31, 2026
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