J&H Marine
Stockton, CA
- UEI
- MMQ7MEE6F2D5
- CAGE
- 58LE6
- Primary NAICS
- 336611 Ship Building and Repairing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 401 N San Jose St, Stockton, CA 95203, USA
- Website
- jhmarine.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Transportation
- Marine
- SIC code
- 39 Miscellaneous Manufacturing Industries
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $433,225 |
| FY2025 | $0 |
| FY2024 | -$29,900 |
| FY2023 | $170,845 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $433,225 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Persimmon Point Marine Services, Inc. | Edgewater, MD | 713930 Marinas |
| Coastal AMX Marine LLC | Seattle, WA | 441222 Boat Dealers |
| AAA Marine Ventura LLC | Ventura, CA | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance |
| Ventura Harbor Boatyard Inc. | Ventura, CA | 336611 Ship Building and Repairing |
| ADR Power Systems Inc. | Largo, FL | 336611 Ship Building and Repairing |
About the company
J&H Marine, a Stockton, California-based small business Subchapter S corporation, provides marine vessel repower, overhaul, and repair services to the Department of the Interior as a prime contractor exclusively under total small business set-asides. The vendor operates across NAICS 336611 (ship building and repair) and related maintenance codes, delivering engine replacement, hydraulic system installation, hull inspection, electrical and navigation upgrades, and sea trials for federal research and resource-management vessels.
J&H Marine's customer base concentrates entirely within Interior. The Department of the Interior Bureau of Reclamation accounts for 7 awards valued at $652 thousand (50% of combined potential value), while Interior's Fish and Wildlife Service regions—particularly Region 8—supply the remaining awards. The vendor has executed 14 prime contracts since 2013, all under total small business set-asides, with no subcontract work in the source record.
Recent capability examples include a $423.5 thousand definitive contract awarded May 13, 2026, to repower and overhaul the R/V Confluence research vessel with a QSM11 engine replacement, Vickers hydraulic pump, mast replacement, hull preservation, and sea trials at the contractor's Pittsburg Marina facility, running through December 31, 2027; a $149.8 thousand purchase order from May 2023 for diesel repowering of the 30-foot R/V River Rat with a Cummins QSB6.7 engine and Konrad sterndrive (ultimately completed March 2024); and a $9.7 thousand repair order for the FWO Threadfin vessel awarded April 2026. Activity has remained sparse and irregular—one to two awards per year in recent years, with the sole near-term recompete exposure being the $424 thousand R/V Confluence contract reaching ultimate completion in late 2027. J&H Marine operates as a sole-source Marine service provider to Interior and has not yet positioned itself on multi-award federal vehicles or across other customer agencies.
SBA capabilities narrative
Full service boat repair facility. Service, repair, diagnostics, repower, refit. Gas and Diesel. Generators. Marine AC and DC electrical. Nav Electronics
Quick answers
Is J&H Marine registered in SAM.gov?
Yes. J&H Marine's SAM.gov registration is active through January 26, 2027.
How much has J&H Marine received in federal contracts?
Federal contracts obligated $574,171 to J&H Marine in fiscal years 2023 through 2027.
What is J&H Marine's most recent federal award?
J&H Marine's most recent federal contract award is Confluence repower and overhaul services (140F0S26C0006), from Fish and Wildlife Service, on May 13, 2026.
On GovTribe
See J&H Marine's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors