Contractor License Proof

Shaffer Sealing Company

Licensed

Verified against CSLB on · View on CSLB

License details

License number
857428
Status
Active
Classifications
C-12 · Earthwork and Paving
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 16, 2005 – April 30, 2027

Business

  • (530) 587 0470 (CSLB public record)
  • P O BOX 1951, Truckee, CA 96160Nevada County

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Frequently asked questions

Is Shaffer Sealing Company licensed in California?

Yes. Shaffer Sealing Company holds an active California state contractor license (CSLB #857428), verified against the CSLB public record on June 17, 2026.

What is Shaffer Sealing Company's CSLB license number?

Shaffer Sealing Company's California contractor license number is 857428. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Shaffer Sealing Company licensed for?

Shaffer Sealing Company is classified under Earthwork and Paving (C-12) by the CSLB.

How do I verify Shaffer Sealing Company's license myself?

Look up license #857428 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #857428 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.