SIERRA TRAFFIC SERVICE INC
California contractor license #829791 · Somis, Ventura County
License
- License number
- 829791
- Status
- Clear
- Classifications
- C-31 Construction Zone Traffic Control Contractor
- Business type
- Corporation
- Issued
- Dec 29, 2003
- Expires
- Dec 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Nov 26, 2025. Verify license #829791 on CSLB's License Check.
California public works
SIERRA TRAFFIC SERVICE INC appears on 4 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 3 awarding bodies between 2025 and 2026. Projects it led total $550,000 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 1, 2026 | SIERRATRAFFIFY27MA02Traffic & signals | County of Ventura GSA | Prime | $220,000 |
| Oct 7, 2025 | FY 2025-2026 Citywide Street MaintenancePaving & streets | City of Santa Paula | Subcontractor | $1,363,712 |
| Aug 1, 2025 | 32600005Traffic & signals | City of Oxnard | Prime | $100,000 |
| Jul 1, 2025 | SIERRATRAFFIFY26MA02Traffic & signals | County of Ventura GSA | Prime | $230,000 |
Most recent 4 of 4. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- County of Ventura GSA · 2 projects
- City of Oxnard · 1 project
- City of Santa Paula · 1 project
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