If you think those little paper receipts you wad up and toss in the console don’t matter anymore, here’s a story that might make you start treating them like gold.
A Canadian couple recently found themselves staring at a rental car bill for nearly $7,000 U.S. (about $9,500 Canadian), after a rental company claimed they had filled a gasoline-powered SUV with diesel fuel, according to a Canadian Broadcasting Corporation report cited by The Drive.
That’s not a small accusation. Put diesel into a gas engine and, depending on how far it gets into the system, you can be looking at a very expensive repair—fuel system flush, pump replacement, maybe worse. In other words, exactly the kind of thing a rental company would love to pin on the last person who had the keys.
The couple had rented a Dodge Durango through National, which is owned by Enterprise Holdings. They fueled up before returning it to the airport, handed over the keys, and left without any indication there was a problem.
About a week later, they were told the vehicle had been filled with diesel and that they were responsible for the damage—along with the bill.
Here’s where things took a turn—and where a lot of people would’ve been in trouble.
They kept the receipt.
Actually, they kept two receipts, because the pump had shut off early and they had to top off the tank. Those receipts showed the exact time, date, and—most importantly—that they had purchased gasoline, not diesel.
That alone might not have been enough, but they didn’t stop there. They contacted the gas station, which confirmed the pump they used did not even dispense diesel fuel.
Let that sink in for a second.
The pump literally couldn’t have delivered diesel even if they tried.
Add in the fact that many modern vehicles, including the Durango, have filler necks designed to prevent a diesel nozzle from fitting into a gasoline tank, and the rental company’s case starts to fall apart pretty quickly.
You’d think that would be the end of it.
It wasn’t.
Despite the documentation, the claim lingered for months. The couple eventually hired a lawyer, who argued the company had not proven they caused the damage and could not simply assign liability without evidence.
It ultimately took media attention to resolve the situation. After the story gained traction and questions were raised publicly, the rental company dropped the claim, issuing this statement.
Here’s the part that ought to concern anyone who rents cars: without that receipt, this likely ends very differently. It becomes your word against theirs, and they’ve got internal reports, paperwork, and a billing process that doesn’t often lose.
And let’s be honest—most people don’t keep fuel receipts. We trust the system. We assume if we did everything right, everything will work out.
Usually, it does.
Until it doesn’t.
There’s also a practical takeaway here beyond just keeping receipts. Take a quick photo of them with your phone. Same goes for rental cars themselves—walk around it, snap a few pictures at pickup and drop-off. It takes less than a minute and can save you thousands.
Because as this couple learned, the burden can shift quickly, and once it does, you’re not just dealing with customer service—you’re defending yourself against a bill that can hit like a used car payment for a car you don’t even own.
In a world where everything is digital, that little piece of paper might be the most valuable thing you walk away with.