Public CSLB records

M C K Services INC, A General Engineering Contractor in Concord, CA

License #783116·Corporation·Concord, Contra Costa County
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Summary

M C K Services INC operating as a corporation holds an active California contractor license (CSLB #783116), valid through Aug 31, 2026. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries 3 CSLB classifications: A General Engineering Contractor, C-12 Earthwork and Paving Contractor, and C-32 Parking and Highway Improvement Contractor. Records show an active surety bond on file with Fidelity and Deposit Company of Maryland and a previously-filed workers' compensation policy with Continental Insurance Company (the) that is no longer active. The business is based in Concord, in Contra Costa County, California.

Business Information
Address
P O Box 5697
Concord, CA 94524
License Details & Classifications
License Number
783116
Issued
Aug 17, 2000
Status
CLEAR
Expires
Aug 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Fidelity and Deposit Company of Maryland
Bond Number
LPM7583496
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Continental Insurance Company (the)
Policy Number
7037194621
Effective
May 20, 2025
Expires
May 20, 2026
Alert

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

  • No active workers' comp on file
License StatusActive
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 M C K Services INC licensed in California?

Yes. M C K Services INC holds California Contractors State License Board license number 783116, which is active and in good standing. The license was first issued on August 17, 2000. It is valid through August 31, 2026.

What does M C K Services INC specialize in?

M C K Services INC is licensed for 3 CSLB classifications: A General Engineering Contractor, C-12 Earthwork and Paving Contractor, and C-32 Parking and Highway Improvement Contractor.

Where is M C K Services INC headquartered?

M C K Services INC is headquartered at P O Box 5697, Concord, CA 94524, in Contra Costa County, California.

Does M C K Services INC have an active surety bond on file with CSLB?

Yes. M C K Services INC has an active California contractor surety bond filed with Fidelity and Deposit Company of Maryland.

Does M C K Services INC carry workers' compensation coverage?

M C K Services INC has a previously-filed workers' compensation policy with Continental Insurance Company (the) that is no longer active.

How do I verify M C K Services INC's contractor license?

You can verify M C K Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=783116.

Activity Timeline
  1. License issuedAug 17, 2000
  2. Bond activeJan 1, 2023
  3. WC coverage startsMay 20, 2025
  4. WC expiredMay 20, 2026
  5. License expiresAug 31, 2026
Other contractors in Contra Costa County
California lien & payment resources

Working a California job with M C K Services 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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