According to our records, this business is located at 814 Walnut St. in New Windsor (in Mercer County), Illinois 61465, the location GPS coordinates are: 41.2036657 (latitude), -90.4465477 (longitude). Allen Oil Co is categorized under Aircraft Fueling Services (SIC code 5172). Known organization owner is Max Allen. Current estimates show that the unit has a sales volume of $6,708,000 and staff of approximately 2 people. You can contact the company by phone at (309) 667-2622.