Contractor License Proof

Winfield Grading

Licensed

Verified against CSLB on · View on CSLB

License details

License number
462758
Status
Active
Classifications
C-12 · Earthwork and Paving
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
September 14, 1984 – April 30, 2028

Business

  • (209) 404 5722 (CSLB public record)
  • 677 SUNRISE RD, Copperopolis, CA 95228Calaveras County

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Frequently asked questions

Is Winfield Grading licensed in California?

Yes. Winfield Grading holds an active California state contractor license (CSLB #462758), verified against the CSLB public record on June 17, 2026.

What is Winfield Grading's CSLB license number?

Winfield Grading's California contractor license number is 462758. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=462758

What kind of work is Winfield Grading licensed for?

Winfield Grading is classified under Earthwork and Paving (C-12) by the CSLB.

How do I verify Winfield Grading's license myself?

Look up license #462758 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=462758. 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.