Spend a day in the fuel business and you will hear "jobber" and "petroleum marketer" used for what sounds like the same thing. They mostly are. But the two terms carry slightly different shades, and knowing which is which helps you describe your own business clearly.
Jobber: the trade term
"Jobber" is the older, industry term for a company that buys fuel at the terminal rack and resells it to gas stations and businesses. It points specifically at the wholesale handoff: lifting fuel and distributing it. If you want the full picture of that role, see what is a fuel jobber.
Petroleum marketer: the broader label
"Petroleum marketer" is the wider, more modern term. It still covers the jobber's wholesale work, but it stretches to include more: retail stations, commercial and fleet sales, home heating oil and propane, cardlock, and company-owned c-stores. A petroleum marketer is a fuel business that may do several of these at once.
How they overlap
In practice the terms blur together. Most jobbers are petroleum marketers, and many marketers began life as jobbers and grew into a wider mix. The industry uses both words loosely, often in the same conversation, to mean a company in the business of moving and selling fuel. The difference is breadth, and the line has moved over time.
The trade groups trace that shift. The industry's main national association was the National Oil Jobbers Council until 1984, when it became the Petroleum Marketers Association of America. In 2020 it widened again, to the Energy Marketers of America (EMA). SIGMA, founded in 1958 as the Society of Independent Gasoline Marketers of America, now bills itself as "America's Leading Fuel Marketers." Same companies, broader labels, decade by decade.
Which are you?
Use the term that fits your customers. If your core is buying at the rack and wholesaling fuel, "jobber" is precise and instantly understood. If you do a broader range of fuel sales and service, "petroleum marketer" captures more of it. Plenty of companies use both, depending on who they are talking to. If you are weighing getting into it, the path is laid out in how to become a fuel jobber.
The software is the same family
Whichever label you use, the back office runs the same jobs: rack-to-invoice, fuel tax, allocation and settlement, accounting, and often c-store and fleet pieces. That family of jobs is mapped in jobber and fuel marketer software, and it is exactly what FastDragon Fuel Jobber is built to run, with the modular pieces switched on to match how you actually operate.
Questions people ask
Where did the word "jobber" come from?
It is old merchant English for a middleman who buys goods in bulk and "jobs" them out in smaller lots. The fuel trade kept the word long after most industries dropped it, which is why it sounds odd to outsiders and perfectly normal at a terminal.
How many fuel marketers are there in the US?
EMA, the largest trade federation, represents about 8,000 independent fuel marketers across 47 states. SIGMA's roughly 260 corporate members sell about 75 billion gallons of motor fuel a year. Most are independent, family-run companies rather than oil majors.
Is a fuel distributor the same as a jobber?
In conversation, usually yes. "Distributor" is the word regulators and license applications tend to use, while "jobber" is the trade name for the same wholesale role. Expect the formal word on fuel tax licenses and the informal one at the rack.
Do jobbers and petroleum marketers use different software?
No, vendors build for the fuel distribution business and both labels shop the same market. What differs is which modules a company turns on: a wholesale-only operation may skip the retail pricebook tools that a company with c-stores needs.