Date
Title
Feb 07, 2024
St. Louis-based Schaeffer Manufacturing Co. today announced the acquisition of Hicks Oils’ DuQuoin, Illinois, lubricant manufacturing and packaging facility. This acquisition allows Schaeffer to add capacity for growth and redundancy to existing manufacturing facilities.
Jan 25, 2023
Schaeffer Manufacturing Co. DuQuoin is proud to announce our new line of full synthetic motor oils with formal dexos1Gen3 approval from General Motors.
May 22, 2019
To stay at the forefront of lubricant performance, Schaeffer Manufacturing Co. DuQuoin is constantly exploring alternative formulations to improve cost and performance for our customers.
Jan 18, 2019
Schaeffer Manufacturing Co. DuQuoin has upgraded our SN product lines to SN PLUS.
Jun 19, 2017
Schaeffer Mfg. Co. Duquoin continues expansion of our quality control laboratory with the addition of a Foam Air Bath from Tannas.
May 08, 2017
Schaeffer Mfg. Co. Duquoin is now selling API licensed CK-4 and FA-4 diesel engine oils.
Feb 20, 2017
Schaeffer Mfg. Co. Duquoin continues to expand QC testing capabilities with a new pour point analyzer from Phase Technology.
Nov 16, 2016
Schaeffer Manufacturing Co. DuQuoin is proud to announce an expansion of our quality control laboratory.
Nov 01, 2016
Schaeffer Manufacturing Co. DuQuoin has completed the installation of our new high speed filling line that can fill both 2.5 gallon containers and pails.