Contractor License Proof

Glenn David Mattern

License suspended

Verified against CSLB on · View on CSLB

CSLB reason on file: Contr Bond Susp

License details

License number
1136410
Status
Suspended
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
April 22, 2025 – April 30, 2027

Business

  • (949) 397 4064 (CSLB public record)
  • 310 N INDIAN HILL BLVD #59, Claremont, CA 91711Los Angeles County

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Frequently asked questions

Is Glenn David Mattern licensed in California?

Glenn David Mattern's California contractor license (CSLB #1136410) is currently suspended as of our June 17, 2026 check of the CSLB public record. CSLB reason on file: Contr Bond Susp. Always confirm the current status on CSLB before hiring.

What is Glenn David Mattern's CSLB license number?

Glenn David Mattern's California contractor license number is 1136410. 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 Glenn David Mattern licensed for?

Glenn David Mattern is classified under General Building (B) by the CSLB.

How do I verify Glenn David Mattern's license myself?

Look up license #1136410 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 #1136410 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.