Clear
DIFFENBAUGH DONALD D CONSTRUCTION INC
License
- Status
- CLEAR
- First issued
- July 1, 1977
- Reissued
- October 9, 2003
- Expires
- October 31, 2027
- Entity
- Corporation
- Address of record
- 4935 NEW RANCH RD, El Cajon, CA 92020
- Phone of record
- (619) 654 1375
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 101100638
- Amount
- $25,000
- Effective
- August 19, 2026
Workers’ compensation
- Carrier
- STATE COMPENSATION INSURANCE FUND
- Policy number
- 9363524
- Effective
- July 18, 2026
- Expires
- July 18, 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 contractor may only contract for work within their classifications. See all 39 licensed roofing contractors in El Cajon.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| DIFFENBAUGH DONALD DEAN | Responsible Managing Officer | January 21, 2010 | Current |
| DIFFENBAUGH DONALD DUANE | Responsible Managing Officer/Chief Executive Officer/President | January 29, 2010 | Current |
| DIFFENBAUGH DONALD DEAN | Sole Owner | July 1, 1977 | September 30, 2003 |
| DIFFENBAUGH DONALD DEAN | Responsible Managing Officer | October 9, 2003 | January 1, 2004 |
| DIFFENBAUGH DONALD DEAN | Sole Owner | October 12, 1999 | September 30, 2003 |
| DIFFENBAUGH DONALD DEAN | Sole Owner | April 23, 1980 | May 28, 1982 |
| DIFFENBAUGH DONALD DEAN | Responsible Managing Officer | October 9, 2003 | January 29, 2010 |
| DIFFENBAUGH DONALD DUANE | Chief Executive Officer/President | October 9, 2003 | January 29, 2010 |
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.