- Special Sections
United Oil Corporation, Business 30 East in Columbia City, is issuing wishes for "Merry Christmas â€“ and many thanks for your loyal patronage" to its many customers and readers of The Post & Mail.
Locally owned and operated for 46 years, United Oil Corporation provides propane, gasoline, heating oil, tank truck service, diesel fuel, motor oils, K-1 Kerosene, racing gas and grease and lubricants.
A Marathon affiliate, United Oil Corporation can be reached at 244-6000 or 625-4757. Toll-free number is 1-888-843-2529.