Contractor License Proof

Jeff's Masonry/jm Tractor Service

Licensed

Verified against CSLB on · View on CSLB

License details

License number
524220
Status
Active
Classifications
C-29 · MasonryD-06 · Concrete-Related ServicesD-56 · Trenching
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
February 9, 1988 – October 31, 2026

Business

  • (951) 640 4439 (CSLB public record)
  • 6919 HILLHURST COURT, Rancho Cucamonga, CA 91739San Bernardino County

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Frequently asked questions

Is Jeff's Masonry/jm Tractor Service licensed in California?

Yes. Jeff's Masonry/jm Tractor Service holds an active California state contractor license (CSLB #524220), verified against the CSLB public record on June 17, 2026.

What is Jeff's Masonry/jm Tractor Service's CSLB license number?

Jeff's Masonry/jm Tractor Service's California contractor license number is 524220. 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 Jeff's Masonry/jm Tractor Service licensed for?

Jeff's Masonry/jm Tractor Service is classified under Masonry (C-29), Concrete-Related Services (D-06), and Trenching (D-56) by the CSLB.

How do I verify Jeff's Masonry/jm Tractor Service's license myself?

Look up license #524220 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 #524220 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.