Central Ohio Farmers offers a variety of fuels and a wide range of lubrication products to meet your automative, agricultural, business and home heating needs. We provide regular delivery to Marion, Morrow, Crawford, Delaware and surrounding counties. Through our various subsidiaries we also serve Knox, Wyandot, Hardin, Allen and surounding counties. Retail fuel is available at our unmanned fueling stations located at the Fuel Depot in Marion and the Card-N-Go in Tiffin. Orders can be placed by calling your nearest bulk petroleum location or by contacting the Marion office.

We maintain a customer service driven team with members ranging in experience from 1 to 30 years. We hold ourselves personally accountable for the quality of our products and services. Marion Oil has grown to become one of Central Ohio's most reliable, respected and trusted energy suppliers believing in Bio Fuels made from soybeans, corn and animal fat that meet ASTM specifications.


We offer a wide range of petroleum products to meet your automotive, agricultural and business needs.


  • Regular gasoline
  • On-Road Diesel
  • Premium Diesel
  • Premium Bio-Diesel
  • HPCD (High Performance Clean Diesel)
  • Winter Blend Premium Bio-Diesel Fuel
  • Summer Blend Premium Bio-Diesel Fuel


We are able to service all of your lubricant, coolant and metal cutting coolant needs. our primary focus is agriculture, commercial and industrial. our specialty is delivering high quality products that meet the diverse lubrication needs of our customers. We also market a Private Lable, COFC, that services your agriculture and automative needs. our specialty is delivering high quality products that meet the diverse lubrication needs of our customers.

Whether you run a farm, construction company, school or trucking company, you need a reliable energy supplier to keep you rolling. Central Ohio Farmers Co-op, Inc. offers:

  • Bulk Fuel Delivery Service
  • Bulk Fuel Storage
  • Transport Loads Available
  • Complete line of Oil and Lubricants, Grease and Diesel Exhaust Fluid

Jim Bowman, Manager

2004 Harding HWY E

Marion, Ohio 43302

(740) 382-9610 / (888) 498-9880

Fax (740) 387-8863