A closure has been reported but not corroborated.
- Plant closing notice effective DEC 29, 2025 · 84 employees · filed DEC 30, 2025 · Closure Permanent — this notice is why the plant is listed as reported closed
Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.
What they make
Ship Building and Repairing336611- maritime industry
- ship repair
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Lind Marine LLC | Vallejo | Ship Building and Repairing 336611 | ACTIVE | 0.0 KM |
| Moose Boats, LLC | Vallejo | Boat Building 336612 | ACTIVE | 0.0 KM |
| Lind Marine Mare Island Yard | Vallejo | Ship Building and Repairing 336611 | LIKELY ACTIVE | 0.5 KM |
| Walashek Industrial and Marine, INC. | Benicia | Ship Building and Repairing 336611 | ACTIVE | 13.1 KM |
| Bay Marine Boatworks, INC. | Richmond | Ship Building and Repairing 336611 | ACTIVE | 21.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
7 sources hold this plant, and 12 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in CA-ENVIROVIEW, EIS · EPA site type STATIONARY.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord GJG2NRS9L5W7 · first seen NOV 2025 · last seen SEP 2026
- OSHA injury and illness reportsOPERATINGRecord 652772 · first seen DEC 2025 · last seen DEC 2025
- State WARN plant-closing and layoff noticesCLOSUREfirst seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 460907554|CA|94592|1180 nimitz ave · first seen NOV 2025 · last seen NOV 2025
- EPA Facility Registry ServiceEXISTENCERecords 110065564865, 110071755408 · first seen OCT 2015 · last seen AUG 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|vallejo|1180 nimitz ave · first seen APR 2020 · last seen APR 2020
IN SOLANO COUNTY9 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 2 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: MARE ISLAND DRY DOCK LLC · JUL 2026 · ON THIS PAGE
- SAM.gov: MARE ISLAND DRY DOCK LLC · SEP 2026 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 1180 NIMITZ AVENUE · JUL 2026
- SAM.gov: 1180 NIMITZ AVE · SEP 2026 · ON THIS PAGE
- City
- EPA: VALLEJO · JUL 2026 · ON THIS PAGE
- SAM.gov: VALLEJO · SEP 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · SEP 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06095 · SEP 2026
- CoordinatesSOURCES DISAGREE
- Census geocoder: 38.095370630765,-122.26646449633 · SEP 2026
- EPA: 38.095527,-122.26671 · JUL 2026 · ON THIS PAGE
- Employees (band)
- OSHA: 100-499 · DEC 2025
- Website
- SAM.gov: www.MareIslandDryDock.com · SEP 2026
- CAGE code
- SAM.gov: 70R86 · SEP 2026
- Retirement plan filing (Form 5500)
- DOL: 88 active participants, plan year ending 2025-11-30, 2 plan(s) · NOV 2025
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-27, 98 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-08-26 · SEP 2026


