John Duffy Energy Services provides a full range of motor fuels and services to businesses in Newark and throughout the central and northern New Jersey area. With a dedication to keeping both gasoline fuel and diesel fuel prices as affordable as we can while offering only the finest products and the best service, John Duffy Energy Services is New Jersey’s answer to any and all motor fueling needs.
A wide variety of local businesses rely on us for their fuel needs, including car dealerships, country clubs and marinas. And in addition to the fuel itself, we can also provide the necessary equipment for pumping said fuel, through our Fueling Equipment Loan Program. Highly-trained John Duffy Energy Services technicians will provide installation services, for your full convenience.