Public CSLB records

A T C, B General Building Contractor in Mc Kinleyville, CA

License #944965·Sole Owner·Mc Kinleyville, Humboldt County
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Summary

A T C operating as a sole owner holds California contractor license #944965, which is currently expired (lapsed Oct 31, 2026) and not valid to contract until it is renewed. First issued in 2010, the license has been on the CSLB roster for 16 years. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with North River Insurance Company (the) and a previously-filed workers' compensation policy with American Casualty Company of Reading PA that is no longer active. The business is based in Mc Kinleyville, in Humboldt County, California.

Business Information
Address
P O Box 2155
Mc Kinleyville, CA 95519
License Details & Classifications
License Number
944965
Issued
Mar 27, 2010
Status
CLEAR
Expires
Oct 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
North River Insurance Company (the)
Bond Number
04CF646543
Effective
Oct 1, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
American Casualty Company of Reading PA
Policy Number
8035666066
Effective
Sep 25, 2025
Expires
Sep 25, 2026
Alert

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

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
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 A T C licensed in California?

A T C previously held California Contractors State License Board license number 944965, but the license expired on October 31, 2026 and is not currently valid. It was first issued on March 27, 2010.

What does A T C specialize in?

A T C is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.

Where is A T C headquartered?

A T C is headquartered at P O Box 2155, Mc Kinleyville, CA 95519, in Humboldt County, California.

Does A T C have an active surety bond on file with CSLB?

Yes. A T C has an active California contractor surety bond filed with North River Insurance Company (the).

Does A T C carry workers' compensation coverage?

A T C has a previously-filed workers' compensation policy with American Casualty Company of Reading PA that is no longer active.

How do I verify A T C's contractor license?

You can verify A T C's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=944965.

Activity Timeline
  1. License issuedMar 27, 2010
  2. WC coverage startsSep 25, 2025
  3. Bond activeOct 1, 2025
  4. WC expiredSep 25, 2026
  5. License expiredOct 31, 2026
Other contractors in Humboldt County
California lien & payment resources

Working a California job with A T C, 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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