United Oil Corporation

United Oil Corporation United Oil Corporation is the premier distributor of fuels, lubricants and propane in northeastern Indiana and northwest Ohio.

07/01/2026
Columbia City Office - Summer Hours
05/29/2026

Columbia City Office - Summer Hours

Celebrating 60 Years of United Oil!! 1966 - 2026. Thank you to all our wonderful customers and employees! 🏅
02/27/2026

Celebrating 60 Years of United Oil!! 1966 - 2026. Thank you to all our wonderful customers and employees! 🏅

Happy Halloween from your friends at National Oil, our LP driver Rob Taylor and the “other Rob Taylor,” Lisa McHenry! 🎃
10/31/2025

Happy Halloween from your friends at National Oil, our LP driver Rob Taylor and the “other Rob Taylor,” Lisa McHenry! 🎃

09/10/2025
You will be missed Thad! Good luck and enjoy your next chapter!
08/22/2025

You will be missed Thad! Good luck and enjoy your next chapter!

Please join us in wishing Thad Coverstone well as he begins his retirement journey! Thad has served United Oil/National Oil & Gas for the past 20 years, and we are grateful for his dedication. Congratulations, Thad! We hope you enjoy your well-deserved retirement!

Address

1609 E Business 30
Columbia City, IN
46725

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 4pm

Telephone

(260) 244-6000

Website

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