Sheaffer Marine INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
C2 Robotics Defense, INC.	Tampa	Ship Building and Repairing 336611	● ACTIVE	6.8 KM
International Ship Repair & Marine Services, INC.	Tampa	Ship Building and Repairing 336611	● ACTIVE	7.8 KM
Gulf Marine Repair CORP	Tampa	Ship Building and Repairing 336611	● ACTIVE	8.4 KM
Tampa Deep-sea X-plorers LLC	Tampa	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	9.3 KM
Tampa Deep Sea Xplorers, INC.	Tampa	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	9.3 KM

Every listed plant in Hillsborough County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 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 AIR, AIRS/AFS, RCRAINFO · EPA site type STATIONARY.

• Florida Division of Corporations (Sunbiz)OPERATING
  Record FL:L25000201314 · first seen FEB 2026 · last seen FEB 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 592971390|FL|33614|3916 w s ave · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record FL|tampa|3916 w s ave · first seen APR 2020 · last seen APR 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110039628533 · first seen JUN 2015 · last seen JUN 2015
• EPA ECHO compliance recordsOPERATING
  first seen FEB 2010 · last seen FEB 2010

IN HILLSBOROUGH COUNTY21 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 3 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: SHEAFFER MARINE INC · OCT 2026

Street address

EPA: 3916 W SOUTH AVE · OCT 2026

City

EPA: TAMPA · OCT 2026

State

EPA: FL · OCT 2026

County (FIPS code)

EPA: 12057 · OCT 2026

Coordinates

EPA: 27.990933,-82.508264 · OCT 2026

Employees (band)

SBA PPP: 1-19 · APR 2020

Year established

Sunbiz: 2025 · MAY 2025

Retirement plan filing (Form 5500)

DOL: 0 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

PPP loan

SBA PPP: PPP loan x1, approved 2020-04-14, 15 jobs reported · APR 2020

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026

State business registration

Sunbiz: WAGNER MARINE LLC, registered with the Florida Department of State, Division of Corporations; Limited liability company; formed 2025-05-06; active, annual report filed 2026-02-14 · FEB 2026