Grove City Delivery Center Grove City Delivery Center - McKnight Oil Company


Becoming a member of the 21st Century Energy Group in 2009, McKnight Oil now calls the Grove City Delivery Center their home. Previously located on William Flynn Highway in Harrisville, the bulk plant was relocated to Erie Street in downtown Grove City in 2011 for a more centralized location in their coverage area. The McKnight Oil office staff is located in our New Castle Center office.

Delivery Center Services
Contact Us


Grove City Delivery Center Services

The Grove City Delivery Center is a satellite service center that regularly serves Mercer, Butler, portions of Lawrence, Venango, and Armstrong counties in Western Pennsylvania. McKnight Oil Company provides their customers quality fuel with the small town buisness feel that they have always come to expect.

At the Grove City Delivery Center, McKnight Oil offers: Home delivery of #2 Heating Oil, Blended Fuel, and Kerosene. Commercial deliveries of all Diesel and Gasoline. Fuel storage and transferring equipment. Motor Oils and fluids. No walk in service is available at the Grove City Center.

Home and Commercial Delivery Diesel Fuel Gasoline Home Heating Fuel Motor Oil and Fluids Tanks and Equipment

The Grove City Delivery Center Services These Major Areas And Surroundings

Grove City, Slippery Rock, Harrisville, Plain Grove, West Sunbury, Keisters, Emlenton, Marion Township, Clintonville, Pearl, Barkeyville, Kilgore, Stoneboro, Mercer, Franklin, Clarion, Kennerdell, Knox,Parker, Eau Claire

Contact Us

Need to order fuel, have a question about or want to pay a bill, or need more information about becoming a customer or your fuel options? Contact our Grove City Delivery Center and talk to one of our knowledgeable staff members today. We are here to help you with your energy needs.

511 Montgomery Ave
New Castle, PA 16102

McKnight Oil Company


Monday - Friday 8:00am - 5:00pm
Office - Saturday 8:00am - Noon
Sunday - Closed




Heating Fuel
Programs / Offers
Financial Assistance


Site Map


Fuel Tank Charts
Degree Day


New Castle
Grove City
Conneaut Lake / Greenville

Orwell, OH

Mobile Site Redirect

Convenience Stores
Last Minit Mart

Card Lock Fueling
Automated Fueling Inc
Pacific Pride

WEX Fueling

Contact Us
Phone / Mail / Email
About Us

My Account
New Service

Corporate Office
511 Montgomery Ave
New Castle, PA 16102

  Positive SSL Copyright© 2017 The 21st Century Energy Group
Propane Exceptional Energy  
Propane Exceptional Energy Home