On September 17, 2026, the Federal Trade Commission announced that FleetCor, now known as Corpay, and its chief executive agreed to pay $100 million to resolve an administrative action tied to the company's commercial fuel-card business. Regulators said customers were charged hidden or unauthorized fees, faced misleading claims about fuel savings, and in some cases were hit with improper late fees. Many of those customers were small businesses running commercial vehicles, which makes this case especially relevant to independent carriers and owner-operators.
For trucking companies, the real concern is not the $100 million headline by itself. It is what repeated fees can do to the cost of operating a truck over time. To see that clearly, we need to understand how fuel cards work, then follow Marcus, an independent owner-operator running one truck under his own authority, and watch what a few cents per gallon become after a full year.
What exactly is a fuel card?
A fuel card looks like a normal credit or debit card, but it is built for businesses that operate vehicles. The driver buys diesel with it, and the business behind the truck receives detailed information about every transaction. Depending on the program, the owner can restrict what the card buys, assign it to a driver or truck, require a PIN, set spending limits, and see exactly where fuel was purchased.
For a fleet, those controls matter because fuel is not an occasional expense. A working tractor can burn hundreds of gallons a week. A dedicated card tells the carrier when fuel was bought, where, how many gallons, and which driver or truck was responsible. The same idea helps a one-truck operator: Marcus does not supervise a hundred drivers, but he still needs clean fuel records, and he still benefits from separating business purchases from personal spending.
A brief history of the fuel card
Specialized fuel cards appeared decades ago as oil companies and commercial businesses looked for ways to let employees buy fuel without handing them unrestricted access to company money. Early cards were often tied to a single oil company or a small network of branded stations.
Long-haul trucking pushed the idea further. Carriers needed cards that worked across entire travel corridors and truck-stop networks, and companies specializing in transportation payments started building services for the over-the-road market. In the 1980s and 1990s, magnetic stripes, computerized terminals and electronic authorization turned the card into a management tool. Today's programs add online accounts, mobile apps, real-time alerts, fraud monitoring, route fuel pricing and integrations with other business systems.
The reason is simple: diesel touches almost every mile the truck runs. A system that controls, records and potentially reduces that spending can be extremely valuable. How valuable depends on what the carrier actually receives compared with what the program actually costs.
How fuel-card companies make money
Fuel-card companies are businesses, and revenue can come from merchants, account charges, transaction fees, service fees, financing arrangements, network relationships, or a mix of these. Charging for a useful service is normal as long as the customer understands the terms. The problem begins when the customer believes one price applies and the real cost turns out to be something different.
That is why the size of an advertised discount cannot settle the question on its own. The truck stop where Marcus fuels matters just as much.
Truck Stop B offers the smaller discount but produces the cheaper gallon. The effective fuel price matters more than the biggest number printed in an ad.
The headline: what happened with FleetCor?
The dispute did not begin with the 2026 settlement. The case moved through the federal courts for years before reaching this point.
According to the FTC, some customers were charged hidden or unauthorized fees, some received late fees even when they had paid on time, and some charges did not start until several billing cycles after the account was opened, which regulators argued made them less noticeable. The agency also alleged that certain charges were not clearly presented on invoices. The affected businesses were overwhelmingly small, and small carriers usually run on tighter margins and with less administrative help than major fleets.
The size of the settlement makes a dramatic headline. The economic lesson becomes much clearer when we stop looking at the total and look at one truck.
Marcus and the fuel card
Marcus averages about 7.5 miles per gallon and runs roughly 10,000 miles a month. That works out to about 1,333 gallons of diesel every month. Now suppose he compares two fuel-card programs and one produces an effective advantage of a few cents per gallon over the other.
| Difference | Per mile | Per month | Per year |
|---|---|---|---|
| 5¢/gal | 0.67¢ | $67 | $800 |
| 10¢/gal | 1.3¢ | $133 | $1,600 |
| 20¢/gal | 2.7¢ | $267 | $3,200 |
The truck does not run one extra mile for that difference to appear, and Marcus does not haul one extra load. The only thing that changed is the effective price of the same diesel burned doing the same work. That is why "only a few cents per gallon" can be misleading in commercial trucking.
From gallons to cost per mile
Owner-operators think in cost per mile because it lines expenses up against freight revenue. Put that way, a 5-cent fuel difference is about two-thirds of a cent per mile. It looks tiny on a load board, yet it is worth $800 a year.
Many drivers will spend real effort getting another $50 or $100 out of a broker, but spend far less time on account charges that quietly come out of hundreds of fuel transactions. Economically there is no difference: a dollar saved on operating cost is a dollar that does not have to be earned again through another load. Marcus can grow the business by negotiating better freight, or he can protect more of the revenue he already earns. The fuel-card statement belongs in the second category.
The advertised discount versus the real discount
Marcus pulls into a truck stop posting diesel at $6.00. His card advertises a 20¢ discount, so he expects to pay $5.80. Now imagine program charges across the month effectively add 8¢ per gallon back into his fuel cost.
Marcus may never see one invoice line saying he gave back $1,280 in savings, because the amount can be spread across many small charges. The same logic applies even with a completely legitimate program. A clearly disclosed fee that Marcus knowingly accepts is simply another business expense. A cost he does not understand can distort every calculation built on top of it.
The biggest discount does not always win
Route and fill-up size change the math too. If the station with the larger discount is ten or fifteen miles out of route, Marcus gives part of the savings back in diesel and time. And a fixed transaction charge weighs very differently depending on how many gallons it is spread across.
This is the same illusion the load board creates. A load paying $3.00 per loaded mile can look stronger than one paying $2.70 until deadhead, tolls, appointment times and destination quality reverse the comparison. The largest advertised number is not necessarily the strongest economic result. The only reliable method is to follow all of the money.
Reading the statement like a business owner
The easy habit is to glance at the balance, recognize the truck stops, and pay. That keeps the account current, but it does not show whether the program is delivering the value Marcus thinks it is. Comparing several months side by side shows recurring charges, fees that start appearing later, and how the economics change with usage.
The calculation does not automatically tell Marcus to keep or cancel the card. It replaces assumptions with numbers.
The other side of the fuel card
Fuel cards became common because they solve real problems. They reduce the need to carry cash, restrict purchases, deliver detailed transaction data, and flag unusual activity quickly. If Marcus tracks gallons against miles, the card data can even warn him when fuel economy drops, which could point to more idling, different conditions or a mechanical issue. Large fleets get even more out of centralized reporting across hundreds of drivers in dozens of states. The right question is not whether fuel cards are useful. It is whether a particular card provides enough savings, control, security and convenience to justify its complete cost.
Why small owner-operators have to pay attention
A big fleet and a one-truck business can fuel at the same pump, but the finances behind them are completely different. A fleet spreads administrative cost across enormous revenue and may have staff whose whole job is fuel purchasing and auditing. When $100 disappears from Marcus's margin, there are no other tractors to absorb it. The same truck has to earn the revenue, pay for diesel, fund maintenance, cover insurance and still pay the owner.
A small fuel-card charge joins the ELD subscription, factoring, tolls, lumpers, parking, insurance and the maintenance reserve. None of them has to be catastrophic on its own. Together, they decide whether the truck produces a sustainable return. The business does not care whether money left through one large expense or a thousand small ones.
The one-cent lesson
That does not mean Marcus should chase pennies all day. Driving fifty miles out of route to save a few cents could easily cost more than it saves, and managing a complicated program for a tiny benefit is a poor use of an owner's time. The goal is to know which differences are big enough to matter and manage them without creating bigger costs somewhere else.
What Marcus would check
- Pull several recent statements. Review the fee schedule and flag every recurring charge, including ones that started after the first few months.
- Compare advertised vs. actual savings. Check what the discount really produced on his transactions, not what the marketing promised.
- Test his real lanes. Compare fuel stops on the routes he actually runs instead of a national average.
- Convert everything to ¢/gal and ¢/mile. Fees and savings go into the same cost-per-mile framework as fuel, maintenance and insurance.
- Value the non-financial benefits. Fraud controls, clean bookkeeping, reliable acceptance and time saved are worth something, even against a slightly bigger discount elsewhere.
The bigger picture
Fuel cards have become part of the financial infrastructure of trucking, and they can create real value. The FleetCor case shows why the economics behind them deserve attention. A card promising 20¢ off may be an excellent deal. A program advertising only 10¢ might produce a lower total cost. A third might cost slightly more but provide security and reporting Marcus considers worth it. There is no universal answer, because carriers run different equipment and lanes and buy different amounts of fuel. What is universal is the need to calculate what the business actually receives against what it actually pays.
The discount tells Marcus what the fuel card promises. The final cost tells him what the trucking business actually received.
Source
Federal Trade Commission announcement, September 17, 2026, regarding FleetCor Technologies (Corpay). Scenario figures are illustrative, based on 7.5 MPG and 10,000 miles per month.