Contractor License Proof

Montalvo Concrete LLC

Licensed

Verified against CSLB on · View on CSLB

License details

License number
570320
Status
Active
Classifications
C-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 9, 1989 – April 30, 2028

Business

  • (626) 826 8487 (CSLB public record)
  • 4993 THORNBERRY WAY, Fontana, CA 92336San Bernardino County

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Frequently asked questions

Is Montalvo Concrete LLC licensed in California?

Yes. Montalvo Concrete LLC holds an active California state contractor license (CSLB #570320), verified against the CSLB public record on June 17, 2026.

What is Montalvo Concrete LLC's CSLB license number?

Montalvo Concrete LLC's California contractor license number is 570320. 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 Montalvo Concrete LLC licensed for?

Montalvo Concrete LLC is classified under Concrete (C-8) by the CSLB.

How do I verify Montalvo Concrete LLC's license myself?

Look up license #570320 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 #570320 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.