D N TANKS INC
California contractor license #979914 · El Cajon, San Diego County
License
- License number
- 979914
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Jan 4, 2013
- Expires
- Jan 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Liberty Mutual Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated May 1, 2026. Verify license #979914 on CSLB's License Check.
California public works
D N TANKS INC appears on 14 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 13 awarding bodies between 2016 and 2026. Projects it led total $670,450 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jan 26, 2026 | Res 6B Interior Coating & Joint RepairsWater | City of Daly City | Prime | $670,450 |
| Mar 14, 2025 | Nimbus II Deane Zone Water TankWater | Sand Canyon For Rent, LLC | Subcontractor | $4,624,700 |
| Jul 1, 2024 | Zone 2 Water Reservoir & Airport BPS ImpWater | City of Watsonville | Subcontractor | — |
| Jul 18, 2023 | Recycled Water Project Phase 4Water | City of Ukiah Office | Subcontractor | — |
| Jan 1, 2023 | Well 17 Treatment Plant and Storage TankWater | Linda County Water District | Subcontractor | — |
| Dec 17, 2022 | Secondary Treatment and Thickening/DewatSewer & wastewater | City of Sunnyvale | Subcontractor | — |
| May 25, 2022 | Sheila Tank Replacement and PRV ImprovemConcrete & masonry | North Coast County Water District | Subcontractor | — |
| May 3, 2022 | ESCO Energy Improvements ProjectOther | West County Wastewater District | Subcontractor | — |
| Dec 1, 2021 | North City Water Reclamation Plant FlowOther | City of San Diego Public Works Contracts | Subcontractor | — |
| Feb 14, 2021 | Graham Hill Water Treatment Plant ConcreWater | City of Santa Cruz - Water Department | Subcontractor | — |
| Nov 11, 2019 | MWWTP Digester Upgrade Project Phase 3Sewer & wastewater | EBMUD Wastewater Engineering Division | Subcontractor | — |
| Sep 17, 2019 | Digester Sludge Dewatering FacilitySewer & wastewater | City of San Jose | Subcontractor | — |
| Aug 6, 2018 | WW-647R - Southeast Water Pollution ContSewer & wastewater | San Francisco Public Utilities Commission | Subcontractor | — |
| Nov 17, 2016 | N. City Wtr Rec. Plnt NCWRP - Amend 3Other | City of San Diego Public Works Contracts | Subcontractor | — |
Most recent 14 of 14. 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
- City of San Diego Public Works Contracts · 2 projects
- Linda County Water District · 1 project
- City of Ukiah Office · 1 project
- Sand Canyon For Rent, LLC · 1 project
- City of Santa Cruz - Water Department · 1 project
- City of San Jose · 1 project
- North Coast County Water District · 1 project
- City of Watsonville · 1 project
- EBMUD Wastewater Engineering Division · 1 project
- City of Sunnyvale · 1 project
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