The short version: there are three ways to move a semi trailer from a Chinese factory to your yard, and the cheapest one requires you to bolt it back together at the other end. Choosing between them is a trade of money against time and labour — and the right answer depends on whether you have a workshop at your destination.
Here’s how each method works, what it actually involves, and what to have ready before your trailer lands.
The three shipping methods
| Method | How it works | Trade-off |
|---|---|---|
| Container (SKD) | Trailer dismantled into sections, axles separated, loaded into 40ft high-cube containers | Lowest freight cost, highest local labour — you reassemble on arrival |
| RORO | Trailer driven onto the vessel fully assembled | Arrives ready to work, but costs more and depends on your port having a RORO service |
| Flat-rack / breakbulk | Assembled unit secured to a flat-rack or loaded as breakbulk cargo | Middle ground — less assembly than container, available where RORO isn’t |
Most of our export volume moves containerised, for a simple reason: it’s the cheapest per unit, and container services reach almost every port. RORO wins when the destination port has the service, because the trailer is earning from the day it’s unloaded.
What SKD actually means
SKD — semi-knocked-down — sounds more dramatic than it is. A semi trailer is already a modular structure. Dismantling for shipping means:
- Splitting the chassis into three to four bolt-together sections
- Removing and separately packing the axles
- Stacking sections and axles inside the container, braced against movement
The result is roughly three units per 40ft high-cube container. Which is why a twenty-unit fleet order arrives as several containers rather than twenty separate shipments — and why the shipping plan belongs in the order negotiation, not in the week before dispatch.
What’s required at your end: a workshop with lifting capability, competent mechanical fitters, and the assembly drawings plus hardware that come with the shipment. Brake lines and electrical connections have to be remade and tested. It’s a day’s work per unit for a competent team — but it does require a competent team.
If you don’t have one, choose RORO or flat-rack. Paying more for shipping is cheaper than a trailer sitting half-assembled in a yard for three months.
The timeline
Two clocks run in sequence. First production — our standard delivery window is 30 to 60 days depending on specification and order volume. Then ocean transit and clearance, which depends on your route and how efficiently your side handles documentation.
For fleet orders, ask for a staged dispatch schedule rather than a single shipment date. You want the first containers earning while the rest are still on the water, not twenty trailers arriving in the same week and all needing assembly at once.
Payment terms
Standard international terms apply: T/T, L/C, and Western Union for smaller amounts. For a first order, a letter of credit protects both sides and is worth the bank fee — the cost is trivial against the value of the shipment, and it removes the need to extend trust in either direction.
Whatever terms you agree, get the specification frozen in writing before any deposit. A deposit on an unspecified trailer is how arguments start.
Protecting the trailer in transit
An ocean crossing is a corrosive environment and a moving one. Two things protect your investment:
Coating. For coastal destinations, the trailer leaves with zinc-rich primer and polyurethane topcoats over a blasted surface, and units are typically wax-coated for the crossing to protect against salt spray.
Bracing and reinforcement. Trailers in containers move. Proper bracing, and protecting side rails and fence panels from contact damage, is the difference between arriving with a working trailer and arriving with a bent rail nobody will take responsibility for.
Ask for photos of the loaded container before it’s sealed. It’s a two-minute request that settles most transit-damage arguments before they begin.
If you’re inland: the land border route
For Central Asia, trailers don’t go by sea at all — they cross by road through border points, most commonly Khorgos and Alashankou. That route needs documentation rather than shipping: technical documentation and certificates prepared in advance so the units clear customs without a multi-day hold.
If your destination is inland, raise this at the quotation stage. Customs paperwork prepared after the trailers are built delays delivery; prepared in parallel, it doesn’t.
Zero break-in: the direct-to-port handover
One detail worth aiming for. A recent customer collected a 17-metre stake semi trailer from our plant and drove it directly to the port to start its first commercial freight run — no break-in period, no return trip, straight into service.
That’s the standard to hold a supplier to. A trailer that needs a shakedown week before it can work wasn’t finished. Ask what final inspection precedes dispatch, and ask for the brake line test record.
What to arrange before the ship docks
- Clearance agent briefed with the bill of lading, invoice and packing list before departure
- Duty and tax provisioned — vehicles and trailers attract duty in most markets, sometimes at different rates from general cargo
- Offloading equipment booked, including a forklift or crane with capacity for your axle sets if shipping SKD
- A workshop slot for assembly and brake testing, if containerised
- Registration and plating — check your licensing requirements for imported trailers before arrival, not after
Frequently asked questions
How many semi trailers fit in one container?
Roughly three units per 40ft high-cube when shipped SKD — chassis split into three to four sections with axles removed and packed separately.
Is RORO or container shipping better for a semi trailer?
Container SKD is cheaper and available almost everywhere, but requires local assembly. RORO arrives ready to work and costs more, and only works if your destination port has a RORO service. Flat-rack is the middle option.
How long does delivery take from China?
Our standard production window is 30 to 60 days depending on specification and volume, followed by ocean transit and clearance time. For fleet orders, ask for a staged dispatch schedule so early units start earning sooner.
What payment terms are standard for trailer exports from China?
T/T and L/C are standard, with Western Union used for smaller amounts. For a first order, an L/C protects both parties for a modest bank fee.
What documents do I need to clear a trailer through customs?
At minimum a bill of lading, commercial invoice and packing list, plus any certificates your market requires. For inland Central Asia routes via Khorgos or Alashankou, technical documentation and certificates should be prepared in advance.
Get a shipping plan with your quote
Tell us your destination port, whether you have workshop capability, and how many units you need. We’ll come back with the configuration, the shipping method that fits your situation, and a staged dispatch schedule.
Prefer to talk it through? WhatsApp +86 17852173179 or email ENXIN@shandongenxin.com.
Related reading
- Ordering 20 Skeleton Semi Trailers for a Port Fleet: What Changes at Scale
- Container Chassis Explained: 20ft, 40ft or 53ft — and Why Tare Weight Decides Your Profit
- How to Choose a Semi Trailer Manufacturer (and Spot a Trading Company)
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