Diesel is more expensive, and it's not just about the price of oil. Here's how that pressure reaches you even if you're not the one filling the tank, and what you can do so you don't end up without capacity when you need it most.
When fuel costs squeeze a carrier, a shipper's first instinct is usually to think it's not their problem: they're not the one refuelling, driving, or looking at the pump receipt. But the transport market works like connected vessels. Pressure on one side eventually shows up on the other — it just arrives disguised as something else: a rate that goes up, a fleet that doesn't show up, a service that breaks down right when you need it most.
Here's what the diesel crisis means if you're the one booking transport, not running it.
1. It's not that oil prices are rising — it's that the refining bottleneck has narrowed
The common mistake is thinking this is all about Brent prices. It isn't, or at least not only. The real problem lies in refining capacity: there are fewer plants turning crude into diesel than there were a year ago, and that pushes fuel costs up far more than the price of oil alone would explain.
For you, as a shipper, that translates into something very concrete: the rate increase heading your way (or already hitting you) isn't a whim or an excuse from your carrier. It's the direct consequence of an industrial bottleneck that shows no sign of resolving within months.
2. The data you should know before you negotiate
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Indicator
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Recorded figure
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Source and date
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What it means for you as a shipper
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Crude oil price (Brent)
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$88-91/barrel
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Investing.com / Reuters, Aug 17-18, 2026
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The cost breakdown of transport keeps rising, with no sign of easing soon.
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European diesel refining margin
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All-time high, ~$65/barrel
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LSEG, via Reuters/Oilprice, late Jul. 2026
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This is the component that has grown the most — more than crude itself. It used to sit around $20-31/barrel.
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Share of the margin in retail diesel prices (eurozone)
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From €0.10/litre to €0.35/litre
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ECB blog, Jul. 31, 2026
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More than a third of a euro cent extra per litre that carriers are currently absorbing (or passing on).
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Global refining capacity cut
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-4.5 million barrels/day (-5.4%) in Q2 2026
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International Energy Agency (IEA)
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Not a one-off spike: a structural cut shaping the market for quarters, not weeks.
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If you negotiate a rate without this data on the table, it's easy to read any increase as an attempt to take advantage of you. It probably isn't. Understanding the real cause puts you in a better position to negotiate on facts, rather than on suspicion.
3. The real risk: not finding anyone to move your freight
This is the part many shippers underestimate. It's not just that rates are rising — with carrier margins increasingly squeezed by diesel, more of them are becoming selective about the loads they accept. They'll prioritise known customers, profitable routes, and secure payments. If you're not one of the shippers who inspires that confidence, you could be left without the fleet you need exactly when you need it most.
This is especially critical on new routes, campaigns, or expansion projects. The east-west European corridor, for example, is seeing real growth in opportunities, but many carriers remain reluctant to accept loads from shippers they don't know, precisely because the risk of non-payment becomes harder to absorb when operating margins are already eaten up by fuel.
Put another way: in a tight market, transport capacity stops being allocated purely by price and starts being allocated by trust.
4. What you can do as a shipper
You can't bring down the price of Brent or speed up refinery construction. But you can make your company the one a carrier prefers to choose when deciding where to send its scarce fleet. Three real levers:
Review your fuel indexation clauses. A well-designed review clause avoids tense negotiations every few weeks and builds mutual trust: the carrier knows you won't dispute every increase as if it were an attempt to overcharge.
Diversify your carrier base before you need to, not when you already have a load sitting with no one to move it.
Remove payment friction, which, alongside price, is the number one reason a carrier turns down work from a shipper they don't know.
5. How SafePay works in your favour as a shipper
That last point is where a tool worth reviewing comes in, if you operate within the Trans.eu ecosystem (which CargoON is part of).
SafePay isn't a CargoON feature in itself — it's a service from the Trans.eu Group, the company CargoON belongs to. But because CargoON connects you directly with the carrier network on Trans.eu's freight exchange — the resource you turn to when your regular fleet can't keep up or you want to open a new route — the SafePay badge matters to you.
It's a verified trust credential, free for the shipper — no verification fees, no subscription, no activation cost — that Trans.eu assigns, through Pactus, a partner company within the group, after checking your credibility. Every load marked with the SafePay badge has guaranteed payment, and as a result generates more interest among carriers operating on the platform.
In a market where fleet capacity is scarce and carriers are choosier about who gets their trucks, that badge can be the difference between closing a booking fast or being left waiting for replies — especially when you need spot capacity or new carriers who don't know you yet.
SafePay doesn't solve the diesel problem — nothing you do on the shipper side can. But it does solve the problem that follows from it: making sure that, when you need capacity, that capacity wants to work with you.
Conclusion: The relationship isn't built at the worst possible moment — it's built beforehand
If you're a shipper, the temptation is to see this crisis as someone else's problem and let carriers sort out their own fuel costs. But, as we've seen, the transport market doesn't work that way.
The difference between shippers who navigate this period well and those who suffer service breakdowns isn't about who's right about diesel prices. It comes down to who has built, over time, the kind of relationship with their carriers that holds up when the market gets tough. Building sustainable, lasting partnerships — always on a win-win basis — is one of the best solutions available. And that relationship isn't improvised at the worst possible moment: it's built beforehand.