Duramax Marine, LLC

What they make

• heat exchangers
• seals
• impact systems
• naval brass
• DMX Polymer Alloy
• dock bumpers
• fenders
• tow knees
• military
• Infrastructure Division

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
MCMantaline Corporation	Hiram	Rubber Product Manufacturing for Mechanical Use 326291	◇ UNVERIFIED	8.1 KM
Gluetread, LLC	Hiram	Saw Blade and Handtool Manufacturing 332216	● ACTIVE	8.5 KM
JJohnsonite	Chagrin Falls	Other Plastics Product Manufacturing 326192	◐ LIKELY ACTIVE	8.4 KM
Hexpol Compounding LLC	Burton	Custom Compounding of Purchased Resins 325991	● ACTIVE	10.2 KM
Mantaline Corporation	Mantua	Rubber Product Manufacturing for Mechanical Use 326291	● ACTIVE	11.3 KM

Every listed plant in Geauga County

Also at this address

No other federal record shares this street address.

Where this record comes from

7 sources hold this plant, and 13 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 OH-CORE, RCRAINFO, TRIS · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• OSHA injury and illness reportsOPERATING
  Record 1464507 · first seen DEC 2025 · last seen DEC 2025
• SAM.gov entity registrationOPERATING
  Record VD1NLZGAJ2L4 · first seen DEC 2025 · last seen DEC 2025
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• DOL Form 5500 retirement plan filingsOPERATING
  Record 341903804|OH|44234|17990 great lakes pkwy · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record OH|hiram|17990 great lakes pkwy · first seen MAY 2020 · last seen MAY 2020
• EPA Facility Registry ServiceEXISTENCE
  Record 110006234869 · first seen JUL 2016 · last seen JUL 2016

ALSO RECORDED ASDURAMAX MARINE

IN GEAUGA COUNTY10 other plants share this one’s industry (Rubber Product Manufacturing, NAICS 3262); 7 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.

NameSOURCES DISAGREE

EPA: DURAMAX MARINE · JUL 2026

SAM.gov: DURAMAX MARINE, LLC · DEC 2025 · ON THIS PAGE

Street address

EPA: 17990 GREAT LAKES PKWY · JUL 2026 · ON THIS PAGE

SAM.gov: 17990 GREAT LAKES PKWY · DEC 2025 · ON THIS PAGE

City

EPA: HIRAM · JUL 2026 · ON THIS PAGE

SAM.gov: HIRAM · DEC 2025 · ON THIS PAGE

State

EPA: OH · JUL 2026 · ON THIS PAGE

SAM.gov: OH · DEC 2025 · ON THIS PAGE

County (FIPS code)

EPA: 39133 · SEP 2026

Coordinates

Census geocoder: 41.381676674804,-81.18113036016 · JUL 2026 · ON THIS PAGE

EPA: 41.38157,-81.18111 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 100-499 · DEC 2025

Website

SAM.gov: http://www.duramaxmarine.com · DEC 2025

CAGE code

SAM.gov: 1PNP7 · DEC 2025

Retirement plan filing (Form 5500)

DOL: 84 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

PPP loan

SBA PPP: PPP loan x1, approved 2020-05-01, 87 jobs reported · MAY 2020

SAM registration expires

SAM.gov: 2026-12-12 · DEC 2025

State business registrationSOURCES DISAGREE

Sunbiz: DURAMAX MARINE, LLC, registered with the Florida Department of State, Division of Corporations; Limited liability company formed in Ohio; registered 1999-10-28; revoked 2025-02-05 · FEB 2025

TX Comptroller: DURAMAX MARINE, LLC, registered with the Texas Comptroller of Public Accounts; Limited liability company; registered 1999-10-28; active · OCT 1999