Thacker's Engineering
Verified against CSLB on · View on CSLB
License details
- License number
- 1141853
- Status
- Active
- Classifications
- A · General Engineering
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- August 11, 2025 – August 31, 2027
Business
- (626) 695 6125 (CSLB public record)
- 1435 S GROVE AVE #3, Ontario, CA 91761San Bernardino County
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Frequently asked questions
Is Thacker's Engineering licensed in California?
Yes. Thacker's Engineering holds an active California state contractor license (CSLB #1141853), verified against the CSLB public record on June 17, 2026.
What is Thacker's Engineering's CSLB license number?
Thacker's Engineering's California contractor license number is 1141853. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1141853
What kind of work is Thacker's Engineering licensed for?
Thacker's Engineering is classified under General Engineering (A) by the CSLB.
How do I verify Thacker's Engineering's license myself?
Look up license #1141853 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1141853. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.