ST. Johns Boat Company

Jacksonville, FL Doing business as ST Johns Boat Co

UEI
CLMERFFQ8KN5
CAGE
54M84
Primary NAICS
336611 Ship Building and Repairing
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
9852 Heckscher Dr, Jacksonville, FL 32226, USA
Website
stjmarinegroup.com
Employees
1-10
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Transportation
  3. Marine
SIC code
44 Water Transportation
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

ST. Johns Boat Company's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
USCG STA marathon (45616) FY26 DD repair POP: 7/20/2026 - 10/19/2026 Contract · 70Z04026PSBPL0082 Coast Guard $364,192
USCG STA mayport (45644)FY26 drydock repairs Contract · 70Z04026PSBPL0067 Coast Guard $307,733
USCGC hawk DD FY26 Contract · 70Z08026CPBPL0026 Coast Guard $1,852,761
Inspection, repair, renewal, and maintenance to return the florida-II to its fully mission capable (FMC) status, Contract · W912EP26FA063 ENDIST Jacksonville $103,241
CGC seahorse Contract · 70Z08026CPBPL0021 Coast Guard $1,183,963

About ST. Johns Boat Company

ST. Johns Boat Company, doing business as ST Johns Boat Co, a small disadvantaged business based in Jacksonville, Florida, operates a full-service shipyard providing drydock repairs, hull preservation, propulsion system maintenance, and vessel modernization services to federal maritime agencies as a prime contractor (86% of recent awards). The company competes predominantly under total small business set-asides across the Coast Guard, Navy, and Army Corps of Engineers, with a minority of awards issued full-and-open.

Customer concentration sits heavily with naval and coastal defense agencies. The top five funding entities account for 77% of awards by count: the Department of Homeland Security US Coast Guard (35 awards, $7 million potential value), the Department of the Army Corps of Engineers Engineering District Jacksonville (24 awards, $11.6 million), the Department of the Navy Installations Command (21 awards, $1.7 million), the Department of the Interior National Park Service Southeast Region (16 awards, $860 thousand), and the Department of the Navy Naval Facilities Engineering Command (14 awards, $1.4 million). By potential value, however, the rankings diverge sharply — the Department of the Navy United States Fleet Forces Command (Atlantic) anchors the portfolio at $149.5 million across just ten awards, primarily through a single-award indefinite delivery contract (IDC) valued at $114.9 million for surface ship maintenance and repair services at Naval Station Mayport. This vessel represents the company's largest customer relationship by far, whereas the Coast Guard and Corps of Engineers drive volume through discrete purchase orders and smaller BPA calls averaging $100 thousand to $300 thousand per task.

ST. Johns Boat Company holds three active parent vehicles: a $114.9 million single-award IDC with US Fleet Forces Command (Atlantic Fleet) for ship maintenance and repair at Naval Station Mayport with 19 task orders; a $2.5 million multiple-award BPA with the Army Corps of Engineers (ENDIST Jacksonville) for ship repair, modifications, survey services, and navigation system replacements with 10 task orders worth $493 thousand combined; and a $9.8 million multiple-award IDIQ with Navy Expeditionary Combat Command for small boat support services through February 2027. Representative prime work includes a $1.401 million definitive contract from the Coast Guard for drydock repair and maintenance of USCGC HAWK (awarded May 2026), a $1.063 million definitive contract for USCGC SEA HORSE drydock repairs (awarded April 2026), a $753 thousand definitive contract for USCGC SEA FOX drydock repairs (awarded July 2025), and a $395.7 thousand BPA call from the Army Corps of Engineers for the Salzer Overhaul and Repower project running through April 2026. The company also holds a $327.7 thousand purchase order from Navy Installations Command for continuous priority parking services for up to six SV64 Security Vessels during contingency situations, supporting the Trident II (D-5) Sea-Launched Ballistic Missile program through September 2030.

Award activity has grown — 11 awards in 2022 to 24 in 2024 — then contracted to 9 in 2025 and 4 in 2026 (year-to-date as of June). Four awards worth $1.8 million combined reach ultimate completion within the next twenty-four months, presenting recompete exposure primarily on smaller Coast Guard and Corps of Engineers task orders rather than the large Navy vehicle. In its subcontractor capacity, ST. Johns Boat Company delivers boat repair, shaft seal installation, shipyard repair services, and facilities lease work under KBR Services, LLC primes on Marine Corps Prepositioning Program and Navy sustainment contracts; and haul-out services to The Dutra Group on dredging and navigation projects at Naval Station Mayport. The company subcontracts work rarely — 14% of the portfolio by award count — and operates primarily as a prime builder of its own delivery teams.

The company's service contract inventory footprint is minimal and does not reflect its actual federal business volume. SCI-reported invoicing totaled $821 thousand in FY2024 under a single prime contract at $143.17 per hour, delivered by 2.8 FTEs. This figure captures only service contracts above the $150,000 reporting threshold and excludes the vast majority of ST. Johns Boat Company's federal revenue, which flows through firm fixed-price vessel repair and maintenance contracts (goods and services combined) and purchase orders below or outside the SCI scope. The company's core federal revenue derives from shipyard repair work, not hourly labor services, and SCI's absence of FY2022 and FY2023 activity does not indicate a lack of federal contracting during those years — it reflects the SCI reporting threshold and contract type mix. By NAICS code, 113 of 143 awards fall under 336611 (Ship Building and Repairing), with 19 awards in machinery and equipment repair and maintenance. The company received a $221.175 thousand grant from the Department of Transportation's Maritime Administration in support of capital improvements to its shipyard, positioning it as a federally recognized vessel-repair resource.

Quick answers

What is ST. Johns Boat Company's UEI?

ST. Johns Boat Company's Unique Entity ID (UEI) in SAM.gov is CLMERFFQ8KN5.

What is ST. Johns Boat Company's CAGE code?

ST. Johns Boat Company's CAGE code is 54M84.

What is ST. Johns Boat Company's primary NAICS code?

ST. Johns Boat Company's primary NAICS code is 336611 (Ship Building and Repairing).

Where is ST. Johns Boat Company located?

ST. Johns Boat Company's physical address in SAM.gov is 9852 Heckscher Dr, Jacksonville, FL 32226, USA.

Is ST. Johns Boat Company registered in SAM.gov?

Yes. ST. Johns Boat Company's SAM.gov registration is active through September 22, 2027.

What is ST. Johns Boat Company's most recent federal award?

ST. Johns Boat Company's most recent federal contract award is USCG STA marathon (45616) FY26 DD repair POP: 7/20/2026 - 10/19/2026 (70Z04026PSBPL0082), from Coast Guard, on July 20, 2026.

On GovTribe

See ST. Johns Boat Company's full federal record

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  • IDV awards
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  • Funding analysis by agency, NAICS and set-aside
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