License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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MAMMOTH EXCAVATING INC
- License Number
- 907340
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 501-I SOUTH REINO ROAD #366 NEWBURY PARK, CA, 91320 Ventura County
- Phone
- (805) 499 5463
License Dates
Issued
12/03/2007
Expires
12/31/2027
Expires in 21 months
CSLB Last Updated
01/08/2026
License Classifications
Personnel & Officers
MITCHELL JOHN ROBERT
Responsible Managing Officer/Chief Executive Officer/President
MITCHELL NICOLE RUTH
Officer
BARBIERI JOHN-ARTHUR
Officer
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #71281342
Effective: 01/01/2023
Workers' Compensation
Policy #JWC0700204102
Effective: 01/01/2026
Expires: 01/01/2027
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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