Public CSLB records

Underground Express Company, A General Engineering Contractor in Lake Isabella, CA

License #860833·Sole Owner·Lake Isabella, Kern County
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Summary

Underground Express Company operating as a sole owner holds an active California contractor license (CSLB #860833), valid through Jun 30, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Insurance Company of the West that is no longer active. The business is based in Lake Isabella, in Kern County, California.

Business Information
Address
P O Box 35
Lake Isabella, CA 93240
License Details & Classifications
License Number
860833
Issued
Jun 25, 2005
Status
CLEAR
Expires
Jun 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC6342659
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Insurance Company of the West
Policy Number
WPL505654505
Effective
Aug 1, 2025
Expires
Aug 1, 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 Underground Express Company licensed in California?

Yes. Underground Express Company holds California Contractors State License Board license number 860833, which is active and in good standing. The license was first issued on June 25, 2005. It is valid through June 30, 2027.

What does Underground Express Company specialize in?

Underground Express Company is licensed for one CSLB classification: A General Engineering Contractor.

Where is Underground Express Company headquartered?

Underground Express Company is headquartered at P O Box 35, Lake Isabella, CA 93240, in Kern County, California.

Does Underground Express Company have an active surety bond on file with CSLB?

Yes. Underground Express Company has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Underground Express Company carry workers' compensation coverage?

Underground Express Company has a previously-filed workers' compensation policy with Insurance Company of the West that is no longer active.

How do I verify Underground Express Company's contractor license?

You can verify Underground Express Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=860833.

Activity Timeline
  1. License issuedJun 25, 2005
  2. Bond activeJan 1, 2023
  3. WC coverage startsAug 1, 2025
  4. WC expiredAug 1, 2026
  5. License expiresJun 30, 2027
Other contractors in Kern County
California lien & payment resources

Working a California job with Underground Express Company, 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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