The Knapheide Manufacturing CO

1848 Westphalia Strasse, Quincy, IL 62305

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Motor Vehicle Body Manufacturing336211

Products

Sold by THE KNAPHEIDE MFG. CO · 2

Miscellaneous Vehicular Components · Vehicular Cab, Body, And Frame Structural Components

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

2 from usaspending_psc · Federal registry

Supplied under federal award 75H71223P00153 (2023-07-19), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

39.96999, -91.37130 · CENSUS TIGER

COUNTY

Adams County

METRO AREA

Quincy, IL-MO

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STREET VIEW

Open street-level view — MAY 2024

Other plants nearby

Facility	City	Industry	Status	Distance
Knapheide Manufacturing CO	Quincy	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	0.1 KM
Knapheide Manufacturing Training Facility	Quincy	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	0.8 KM
Knapheide Equipment Company - N. 5th St Installation Center	Quincy	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	3.4 KM
Knapheide Truck Equipment CO	Quincy	Truck Trailer Manufacturing 336212	LIKELY ACTIVE	3.4 KM
Knapheide Manufacturing 6th & State	Quincy	Motor Vehicle Body Manufacturing 336211	LIKELY ACTIVE	5.7 KM

Every listed plant in Adams County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 11 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 ACES, NPDES, OSHA-OIS, TRIS · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record L8TKAX39JYU8 · first seen APR 2026 · last seen OCT 2026
OSHA injury and illness reportsOPERATING
Record 87046 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 370368620|IL|62305|1848 westphalia st · first seen DEC 2024 · last seen JAN 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110057267121 · first seen JUN 2016 · last seen JUN 2016

ALSO RECORDED ASTHE KNAPHEIDE MFG. CO

IN ADAMS COUNTY5 other plants share this one’s industry (Motor Vehicle Body and Trailer Manufacturing, NAICS 3362); 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.

NameSOURCES DISAGREE: EPA: THE KNAPHEIDE MANUFACTURING CO · OCT 2026 · ON THIS PAGE; SAM.gov: THE KNAPHEIDE MFG. CO
Street address: EPA: 1848 WESTPHALIA STRASSE · OCT 2026 · ON THIS PAGE; SAM.gov: 1848 WESTPHALIA STRASSE · ON THIS PAGE
City: EPA: QUINCY · OCT 2026 · ON THIS PAGE; SAM.gov: QUINCY · ON THIS PAGE
State: EPA: IL · OCT 2026 · ON THIS PAGE; SAM.gov: IL · ON THIS PAGE
County (FIPS code): EPA: 17001 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 39.970506259697,-91.371206574994 · JUL 2026; EPA: 39.96999,-91.3713 · OCT 2026 · ON THIS PAGE
Employees (band): OSHA: 500+ · DEC 2025
CAGE code: SAM.gov: 5EQG3
Retirement plan filing (Form 5500): DOL: 302 active participants, plan year ending 2025-01-30, 1 plan(s) · JAN 2025
SAM registration expires: SAM.gov: 2027-03-24
State business registrationSOURCES DISAGREE: CO SOS: THE KNAPHEIDE MFG. CO., registered with the Colorado Secretary of State; Corporation formed in Illinois; registered 1991-08-27; active, annual report filed 2026-08-14 · AUG 2026; MS SOS: THE KNAPHEIDE MANUFACTURING COMPANY, registered with the Mississippi Secretary of State; Corporation; registered 1991-08-27; active · AUG 1991; OR SOS: THE KNAPHEIDE MANUFACTURING COMPANY, registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Illinois; registered 2010-08-24; active · AUG 2010; TX Comptroller: THE KNAPHEIDE MANUFACTURING CO., registered with the Texas Comptroller of Public Accounts; Corporation; registered 1991-08-26; active · AUG 1991; VA SCC: The Knapheide Mfg. Co., registered with the Virginia State Corporation Commission; Corporation formed in Illinois; registered 1992-10-06; active · OCT 1992

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