Merchant or carrier haulage? A practical checklist for freight managers

Every shipment that lands at a UK or EU port comes with the same choice attached: hand collection over to the shipping line, or arrange it for yourself. It’s a decision that’s easy to overlook and expensive to get wrong, directly shaping your costs and timelines long before the shipment reaches its final destination.

In this article, we’ll explore the difference between merchant and carrier haulage, so you can make an informed decision with confidence.

Both options get your shipment from the port to its destination. The difference comes down to who books the move and who’s responsible if something goes wrong along the way.

Under carrier haulage, the shipping line books the road journey for you and puts it on the same invoice as the sea journey. This is all covered by one document called a through bill of lading. In practice, that means the shipping line stays responsible for getting your shipment all the way to its destination.

The catch is that the shipping line usually picks the haulier for you, so you don’t get a say in who turns up to collect it. If you’re new to freight shipping, or you don’t already have a haulier you trust, that’s often a fair swap. It means less choice, but it’s also one less thing to arrange yourself.

With merchant haulage, you (or your agent) book the haulier yourself once the shipment’s ready for collection. That means you choose who picks it up and which route they take. It takes more effort on your part because you’re the one lining up the booking and keeping things on track.

However, if you already have a haulier you trust and want more say over how that last leg goes, it’s usually worth the extra work.

There’s no right answer when choosing between merchant or carrier haulage. It all depends on how much you’re shipping and how much control matters to you on this route.

Start by looking at your regular routes. If you already have a haulier who covers the destination well, merchant haulage lets you keep using them. If this is a one-off route, or somewhere outside your usual coverage, carrier haulage can be the easier option.

Carrier haulage usually comes as one all-in price, which is easier to compare at a glance. Merchant haulage is really two costs added together: what your haulier charges, plus whatever you’re already spending to run your own transport. So before deciding, it’s worth adding those two together and comparing the total to the carrier’s all-in rate.

Free time at the port is worth watching, too. This is the number of days you’re given to collect the shipment before extra charges start. With carrier haulage, the shipping line sets the collection timing, so that’s largely out of your hands. With merchant haulage, you control when collection happens.

This one comes down to how much visibility you want over collection times and delivery. Merchant haulage can give you more of both, but only if you’ve got a haulier you can really rely on. Carrier haulage means handing some control over, but it also means the shipping line takes on the responsibility for making sure the haulier turns up and does the job.

Some risks come with the option you pick. Others apply no matter which way you go.

If a shipment isn’t collected, or returned, within its free time, extra charges start to add up, and that applies whether you’re using merchant or carrier haulage. The best way to avoid this is the same either way: book your collection as early as you can, and keep track of the free-time window from the moment the shipment’s ready.

You don’t need to choose one option and use it for everything. Plenty of freight managers use carrier haulage on routes where they don’t have coverage, and merchant haulage where they already have a haulier they trust. They work it out route by route, or even customer by customer, rather than picking one approach for everything.

If merchant haulage sounds like the right fit, a few simple habits make the difference between smooth collections and a lot of last-minute chasing.

Look for a haulier who books slots reliably and gives you clear, upfront pricing. Someone who already knows how the port works will save you a lot of the back-and-forth that comes with a haulier who’s still finding their feet there.

Make sure your haulier’s booking lines up with the terminal’s cut-off times and slot system, and leave a bit of extra time around busy periods, when slots are harder to come by.

Once your shipment’s collected, you can plan the onward journey on your own terms, either as a full truckload (FTL), where you fill an entire trailer with your shipment, or a less-than-truckload (LTL) move if you don’t need a whole trailer.

This is where a technology-led road freight service like Amazon Freight can make things seamless. You simply book your freight online , see the price upfront, and can then track the shipment in real-time through to delivery.

Getting to grips with both options, and understanding which one suits a given route, helps you plan realistic timelines and steer clear of extra charges. It’s a decision that matters well beyond the port gate, in how reliably your goods keep moving all the way to where they need to be.

Once your pallets are collected, Amazon Freight can help with what comes next. You can book road freight online through the online portal, follow your shipment in real time from pickup to delivery, and see the price upfront with no surprises later on.

To learn more about how Amazon Freight can help you streamline your shipments, create your free shipper account today to get started.

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