MARTINEZ EXCAVATING
License
- Status
- CLEAR
- First issued
- March 17, 2005
- Expires
- February 29, 2028
- Entity
- Sole Owner
- Address of record
- 12021 LOPEZ CANYON ROAD, Sylmar, CA 91342
- Phone of record
- (818) 652 2020
Contractor bond
- Surety
- NATIONWIDE MUTUAL INSURANCE COMPANY
- Bond number
- 7901207997
- Amount
- $25,000
- Effective
- December 18, 2025
Workers’ compensation
- Carrier
- BERKLEY NATIONAL INSURANCE COMPANY
- Policy number
- BNET965053108
- Effective
- March 7, 2026
- Expires
- March 7, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
- A General Engineering Contractor
- B General Building Contractor
- C-12 Earthwork and Paving Contractor
- C-21 Building Moving / Demolition Contractor
- C-31 Construction Zone Traffic Control Contractor
- C-53 Swimming Pool Contractor
- C-8 Concrete Contractor
- HAZ Hazardous Substance Removal Certification
A contractor may only contract for work within their classifications. See all 18 licensed earthwork and paving contractors in Sylmar.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | March 17, 2005 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | March 16, 2023 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | April 18, 2023 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | July 25, 2023 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | September 18, 2023 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | October 26, 2023 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | November 15, 2023 | Current |
| DIAZ MARTINEZ JOSE JUAN | Sole Owner | March 13, 2024 | Current |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
<a href="https://bookofbuilders.com/license/855861" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/855861.svg" alt="MARTINEZ EXCAVATING — California contractor license #855861 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.