Tri-County Petroleum services the states of Pennsylvania, Maryland, Northern Virginia , Washington DC, West Virginia, New Jersey, Delaware, Southern New York, and Eastern Ohio.  

As you can see, if your plant operates within the Mid-Atlantic Region, Tri-County Petroleum can provide local, personal service that all customers expect from today’s suppliers.  TCP is successful due to the people in our organization, and with qualified expertise in the field, we are able to provide the best in class service throughout the Mid-Atlantic Region.