Mk Steelbuilt, C-51 Structural Steel Contractor in Desert Hot Springs, CA
Mk Steelbuilt operating as a corporation holds an active California contractor license (CSLB #1130804), valid through Dec 31, 2026. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries a single CSLB classification: C-51 — Structural Steel Contractor. Records show an active surety bond on file with North River Insurance Company (the) and active workers' compensation coverage from Ace American Insurance Company. The business is based in Desert Hot Springs, in Riverside County, California.
- License Number
- 1130804
- Issued
- Dec 20, 2024
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF632908
- Effective
- Sep 27, 2025
- Status
- Active
- Coverage
- Leasing Firm, Temp Agency, etc
- Carrier
- Ace American Insurance Company
- Policy Number
- C73868154
- Effective
- Nov 1, 2025
- Expires
- Nov 1, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mk Steelbuilt licensed in California?
Yes. Mk Steelbuilt holds California Contractors State License Board license number 1130804, which is active and in good standing. The license was first issued on December 20, 2024. It is valid through December 31, 2026.
What does Mk Steelbuilt specialize in?
Mk Steelbuilt is licensed for one CSLB classification: C-51 Structural Steel Contractor.
Where is Mk Steelbuilt headquartered?
Mk Steelbuilt is headquartered at 11878 E Crescent St, Desert Hot Springs, CA 92240, in Riverside County, California.
Does Mk Steelbuilt have an active surety bond on file with CSLB?
Yes. Mk Steelbuilt has an active California contractor surety bond filed with North River Insurance Company (the).
Does Mk Steelbuilt carry workers' compensation coverage?
Yes. Mk Steelbuilt carries active workers' compensation coverage through Ace American Insurance Company.
How do I verify Mk Steelbuilt's contractor license?
You can verify Mk Steelbuilt's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1130804.
- License issuedDec 20, 2024
- Bond activeSep 27, 2025
- WC coverage startsNov 1, 2025
- WC expiresNov 1, 2026
- License expiresDec 31, 2026
- Anderson Bros Artistic Iron CO#234910Corona·C-23 Ornamental Metal Contractor
- Diversified Metalworks#385215Corona·C-51 Structural Steel Contractor
- Shook Building Systems INC#283001Corona·B General Building Contractor
- Palm Springs Welding INC#265516Palm Springs·C-23 Ornamental Metal Contractor
- Steel-Tech Industrial Corporation#480815Corona·C-23 Ornamental Metal Contractor
- Anderson Charnesky Structural Steel Incorporated#483440Beaumont·C-51 Structural Steel Contractor
- Shoemate Buildings INC#470637La Quinta·A General Engineering Contractor
- Kcb Towers INC#503206Banning·C-13 Fencing Contractor
Working a California job with Mk Steelbuilt, 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 Mk Steelbuilt? Claim or correct this profile