Schaeffer Mfg. CO.

What they make

• synthetic motor oils
• engine oils
• diesel fuel additives
• industrial lubricants
• greases
• gear lubes
• agriculture
• trucking
• construction
• metalworking fluids
• specialized industrial oils

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

Products

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Schaeffer Mfg. CO.	Saint Louis	Petroleum Lubricating Oil and Grease Manufacturing 324191	● ACTIVE	0.7 KM
SISolutia Inc-john F Queeny Plant	St. Louis	Petroleum Lubricating Oil and Grease Manufacturing 324191	◇ UNVERIFIED	0.8 KM
VAValvoline (aka Ashland)	St. Louis	Petroleum Lubricating Oil and Grease Manufacturing 324191	◐ LIKELY ACTIVE	1.6 KM
ATArtco-south Terminal	St. Louis	Petroleum Lubricating Oil and Grease Manufacturing 324191	◐ LIKELY ACTIVE	3.8 KM
ACAfton Chemical Corporation	Sauget	Petroleum Lubricating Oil and Grease Manufacturing 324191	● ACTIVE	3.5 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record NGRQB34XD453 · first seen SEP 2025 · last seen AUG 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 430501920|MO|63118|2600 s broadway · first seen JUN 2025 · last seen JUN 2025

IN ST. LOUIS COUNTY10 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 0 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

SAM.gov: SCHAEFFER MFG. CO. · AUG 2026

Street address

SAM.gov: 2600 S BROADWAY · AUG 2026

City

SAM.gov: SAINT LOUIS · AUG 2026

State

SAM.gov: MO · AUG 2026

Coordinates

Census geocoder: 38.600088910634,-90.207358194502 · JUL 2026

Website

SAM.gov: http://www.schaefferoil.com · AUG 2026

Year established

Company website: 1839 · AUG 2026

CAGE code

SAM.gov: 0DUG2 · AUG 2026

Retirement plan filing (Form 5500)

DOL: 141 active participants, plan year ending 2025-06-30, 5 plan(s) · JUN 2025

SAM registration expires

SAM.gov: 2027-08-14 · AUG 2026

State business registrationSOURCES DISAGREE

CO SOS: SCHAEFFER MFG. CO., registered with the Colorado Secretary of State; Corporation formed in Missouri; registered 1983-09-15; active, annual report filed 2026-09-21 · SEP 2026

CT SOTS: SCHAEFFER MFG. CO., registered with the Connecticut Secretary of the State; Corporation formed in Missouri; registered 1996-04-10; active, annual report filed 2026-03-23 · MAR 2026

Sunbiz: SCHAEFFER MFG. COMPANY, registered with the Florida Department of State, Division of Corporations; Corporation formed in Missouri; registered 1984-03-27; active, annual report filed 2026-04-16 · APR 2026

IA SOS: SCHAEFFER MFG. CO., registered with the Iowa Secretary of State; registered 2012-10-19; active · OCT 2012

MS SOS: SCHAEFFER MFG. CO., registered with the Mississippi Secretary of State; Corporation; registered 1983-09-20; active · SEP 1983

OR SOS: SCHAEFFER MFG. CO., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Missouri; registered 1983-09-16; active · SEP 1983

TX Comptroller: SCHAEFFER MFG. CO., registered with the Texas Comptroller of Public Accounts; Corporation; registered 1983-10-12; active · OCT 1983

VA SCC: Schaeffer Mfg. Co., registered with the Virginia State Corporation Commission; Corporation formed in Missouri; registered 2014-01-13; active · JAN 2014