Diamond Locksmiths, C-28 Lock and Security Equipment Contractor in Madera, CA
Diamond Locksmiths operating as a sole owner holds an active California contractor license (CSLB #1064994), valid through Apr 30, 2028. First issued in 2020, the license has been on the CSLB roster for 6 years. It carries a single CSLB classification: C-28 — Lock and Security Equipment Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Hartford Casualty Insurance Company. The business is based in Madera, in Madera County, California.
- License Number
- 1064994
- Issued
- Apr 6, 2020
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 72245961
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Hartford Casualty Insurance Company
- Policy Number
- 57WECZR9490
- Effective
- Oct 8, 2025
- Expires
- Oct 8, 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 Diamond Locksmiths licensed in California?
Yes. Diamond Locksmiths holds California Contractors State License Board license number 1064994, which is active and in good standing. The license was first issued on April 6, 2020. It is valid through April 30, 2028.
What does Diamond Locksmiths specialize in?
Diamond Locksmiths is licensed for one CSLB classification: C-28 Lock and Security Equipment Contractor.
Where is Diamond Locksmiths headquartered?
Diamond Locksmiths is headquartered at P O Box 298, Madera, CA 93639, in Madera County, California.
Does Diamond Locksmiths have an active surety bond on file with CSLB?
Yes. Diamond Locksmiths has an active California contractor surety bond filed with Western Surety Company.
Does Diamond Locksmiths carry workers' compensation coverage?
Yes. Diamond Locksmiths carries active workers' compensation coverage through Hartford Casualty Insurance Company.
How do I verify Diamond Locksmiths's contractor license?
You can verify Diamond Locksmiths's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1064994.
- License issuedApr 6, 2020
- Bond activeJan 1, 2023
- WC coverage startsOct 8, 2025
- WC expiresOct 8, 2026
- License expiresApr 30, 2028
Working a California job with Diamond Locksmiths, 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 Diamond Locksmiths? Claim or correct this profile