TRINITY GRADING INCORPORATED
California contractor license #847643 · Temecula, Riverside County
License
- License number
- 847643
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Sep 30, 2004
- Expires
- Sep 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — American Zurich Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Oct 1, 2026. Verify license #847643 on CSLB's License Check.
California public works
TRINITY GRADING INCORPORATED appears on 12 public works projects registered with the California Department of Industrial Relations, for 8 awarding bodies between 2022 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Feb 9, 2026 | The Haven on PalmOther | Wakeland IBNCA LP | Subcontractor | $21,327,647 |
| Aug 13, 2025 | BUENA VISTA ES MODERNIZATIONBuildings & facilities | Carlsbad Unified School District | Subcontractor | $15,241,054 |
| May 21, 2025 | Buena Vista ES Mod - Interim HousingBuildings & facilities | Carlsbad Unified School District | Subcontractor | $1,738,869 |
| May 15, 2025 | Grant at Mission TrailsParks, landscape & fields | The Grant at Mission Trails LP | Subcontractor | $26,000,000 |
| May 6, 2025 | Lusardi Constr STEAM upper fieldParks, landscape & fields | La Mesa Spring Valley School District | Subcontractor | $2,979,246 |
| Dec 18, 2024 | Aviara Oaks Middle School ModernizationBuildings & facilities | Carlsbad Unified School District | Subcontractor | $28,200,000 |
| Dec 3, 2024 | Lincoln Avenue ApartmentsOther | Lincoln Buena Park LP | Subcontractor | $24,453,483 |
| Oct 9, 2024 | Alvarado Senior VillageBuildings & facilities | San Diego Community Housing Corporation | Subcontractor | $22,789,901 |
| Dec 21, 2023 | University Village Housing & DiningOther | CSU San Marcos - JR | Subcontractor | — |
| Dec 14, 2023 | University Village Dorm & DiningBuildings & facilities | California State University San Marcos - PW | Subcontractor | — |
| Jun 1, 2023 | HH2223-16 AOE ModernizationBuildings & facilities | Carlsbad Unified School District | Subcontractor | — |
| Feb 14, 2022 | University Village Student SuccessBuildings & facilities | California State University San Marcos - PW | Subcontractor | — |
Most recent 12 of 12. 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
- Carlsbad Unified School District · 4 projects
- California State University San Marcos - PW · 2 projects
- CSU San Marcos - JR · 1 project
- Lincoln Buena Park LP · 1 project
- The Grant at Mission Trails LP · 1 project
- San Diego Community Housing Corporation · 1 project
- La Mesa Spring Valley School District · 1 project
- Wakeland IBNCA LP · 1 project
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