Public CSLB records

Lara's Concrete INC, C-8 Concrete Contractor in Martinez, CA

License #599673·Corporation·Martinez, Contra Costa County
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Summary

Lara's Concrete INC operating as a corporation holds California contractor license #599673, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Amtrust Insurance Company. The business is based in Martinez, in Contra Costa County, California.

Business Information
Address
Po Box 1418
Martinez, CA 94553
License Details & Classifications
License Number
599673
Issued
Aug 2, 1990
Status
CLEAR
Expires
Aug 31, 2026
Entity
Corporation
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC6053749
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Amtrust Insurance Company
Policy Number
KWC1444971
Effective
Apr 11, 2026
Expires
Apr 11, 2027
Alert

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

  • License expired
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationActive

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

Frequently asked questions
Is Lara's Concrete INC licensed in California?

Lara's Concrete INC previously held California Contractors State License Board license number 599673, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 2, 1990.

What does Lara's Concrete INC specialize in?

Lara's Concrete INC is licensed for one CSLB classification: C-8 Concrete Contractor.

Where is Lara's Concrete INC headquartered?

Lara's Concrete INC is headquartered at Po Box 1418, Martinez, CA 94553, in Contra Costa County, California.

Does Lara's Concrete INC have an active surety bond on file with CSLB?

Yes. Lara's Concrete INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Lara's Concrete INC carry workers' compensation coverage?

Yes. Lara's Concrete INC carries active workers' compensation coverage through Amtrust Insurance Company.

How do I verify Lara's Concrete INC's contractor license?

You can verify Lara's Concrete INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=599673.

Activity Timeline
  1. License issuedAug 2, 1990
  2. Bond activeJan 1, 2023
  3. WC coverage startsApr 11, 2026
  4. License expiredAug 31, 2026
  5. WC expiresApr 11, 2027
Other contractors in Contra Costa County
California lien & payment resources

Working a California job with Lara's Concrete 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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