Fuel Management Systems

Card- or key-operated fuel management systems for any size fleet.


Car dealerships and trucking fleets from northern and central New Jersey turn to John Duffy Energy Services to meet their fueling needs with reliability and the highest possible standards of service. Our fuel management systems provide you the sense of security you need, the confidence that you’ll always be able to fill up your vehicles with maximum ease and efficiency.

At John Duffy Energy Services, our passion is making fleet fuel management easy. That’s why we provide professional installation of card- or key-operated fuel management systems for any size fleet, big or small. We customize our systems to meet your needs and match all the technical specifications of your fleet.


Advantages to using fleet fuel management systems are numerous:

  • You’ll cut costs and maximize productivity by creating an accessible and convenient way to fuel your entire fleet every morning.
  • Your drivers won’t have to worry about stopping to re-fuel, which maximizes your own efficiency.
  • Fuel purchasing and billing will be centralized, which also reduces cost and maximizes efficiency.
  • Because of John Duffy Energy Services’ reputation for dependability, you won’t ever have to worry about running out of gas or diesel!
  • John Duffy Energy Services provides its fuel management services to companies throughout New Jersey; for more information on how we can maximize your fueling efficiency, contact us today! Serving Newark, Jersey City, Elizabeth, Edison, East Orange and surrounding towns in Essex, Union, Hudson & Morris county, NJ.

    Office Address
    465 Mulberry Street, Newark, NJ 07114

    Mailing Address
    P.O. Box 5610, Newark, NJ 07105

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