Importing semi-trailers into Nigeria
- Axle load limit~22–24 t tri-axle group
- Main portsApapa · Tin Can · Onne
- Customs conformitySONCAP + Form M
Nigeria is the largest single destination for Chinese-built semi-trailers in West Africa, and also the one where the most consignments get stuck. Almost never because of the trailer. Nearly always because of paperwork that had to be started before the vessel sailed.
Axle load, and how seriously it is enforced
Enforcement on the federal corridors is real and has tightened. Plan on a tri-axle group limit in the region of 22–24 tonnes, with weighbridges on the main routes out of Lagos and on the northern corridors.
That figure is what makes the three-axle configuration the default here. It is also why a fourth axle is often a poor investment: unless the load genuinely justifies it, you are carrying extra tare and tyres through checkpoints that are measuring the group, not the count.
Two practical notes:
- Overloading is common and it is your risk, not ours. Specify for what you actually run. A 13-tonne axle asked to carry 18 will fail, and the failure will be somewhere between Kano and nowhere.
- Secondary roads are far worse than the federal highways. If your work takes you off the main corridors, that is a suspension and main beam decision before it is an axle decision.
Ports
| Port | Notes |
|---|---|
| Apapa (Lagos) | The main gateway, and notoriously congested. Truck access to the terminal has been the bottleneck for years |
| Tin Can Island (Lagos) | Adjacent to Apapa, similar congestion profile |
| Onne (Rivers State) | Far less congested, well suited to the east and the oil-servicing region |
| Calabar, Warri | Smaller, fewer services, worth checking if your inland leg favours them |
If your final destination is in the east or the delta, price Onne against Lagos before defaulting to Lagos. Demurrage during an Apapa backlog has erased the freight saving on plenty of shipments.
RoRo services call at Lagos regularly. Onne is more limited, so confirm the sailing before you commit to it.
The paperwork chain — this is what actually delays cargo
Three documents, in this order. Getting the order wrong is the single most common and most expensive mistake.
1. Form M — opened before shipment
Your importer opens a Form M with their Nigerian bank, before the goods ship. It carries the description, value and HS code of the consignment.
Nothing downstream works without it, and it cannot be applied retroactively. If your supplier ships before the Form M is approved, you have a problem that money solves slowly.
2. SONCAP — issued in China, before the vessel sails
The Standards Organisation of Nigeria requires conformity assessment for regulated products. In practice:
- A Product Certificate (PC) is obtained for the product type
- A SONCAP Certificate (SC) is then issued for the specific shipment, by an accredited agent, after inspection in the country of manufacture
The inspection happens here, before loading. Once the trailer is on a vessel it is too late — the certificate cannot be issued retrospectively, and cargo arriving without it faces rejection, re-export or penalty.
3. PAAR — issued by Nigeria Customs
The Pre-Arrival Assessment Report is generated from the Form M and supporting documents, and is what Customs assesses duty against on arrival.
What this means for your enquiry
Tell us Nigeria at enquiry stage, not at shipping stage. Arranging inspection while the trailers are still being built costs nothing and runs in parallel with production. Arranging it afterwards costs weeks of demurrage.
To be clear about our position: we do not issue these certificates and no factory can — they come from accredited bodies such as SGS, Bureau Veritas, Intertek and Cotecna. What we do is make the trailers available for inspection at our plant on the date your agent sets, and supply the drawings, material certificates and invoices the inspector asks for.
What suits Nigerian conditions
Based on the load limits and road surface rather than on what is easiest to sell:
- Three axles, 13 tonne rating, as the default
- Mechanical (leaf spring) suspension for anything working off the federal corridors — see the suspension guide for why the failure mode matters more than the ride
- Reinforced main beam, because overloading is a fact of the market
- Flatbed and tipper are the volume models here; container haulage from Lagos and aggregate work inland
- Fuel tankers are a significant segment, and carry their own regulatory requirements worth discussing separately
What to send us
- Destination city, not just “Nigeria” — it decides Lagos versus Onne
- Cargo and real operating weight
- Proportion of federal highway versus secondary road
- Whether your importer already has a Form M facility with their bank
- Quantity, since four or more units changes the shipping calculus
We will come back with a specification, a freight comparison, and a realistic timeline that includes the inspection window rather than pretending it does not exist.
Regulations change. Treat these figures as a planning starting point and confirm the current position for your route before you order — we will help you check.
Other markets
Kenya
EAC axle limits enforced by weighbridge on the Northern Corridor, the 2.65 m width ceiling that catches wide-body trailers, and KEBS PVoC certification.
Tanzania
The same EAC axle table as Kenya but a different port, corridor and conformity body — Dar es Salaam, the Central Corridor and TBS pre-shipment checks.
Saudi Arabia
Gross weight set by axle count rather than axle group, a 2.6 m width ceiling, and SABER — where product and shipment certificates are separate things.
Kazakhstan
A landlocked market reached by rail, where axle spacing decides the legal load and customs wants EAEU type approval, not a pre-shipment inspection.
Shipping to this market?
Tell us the destination port and what you are hauling. We will come back with a specification that suits the axle limits and the road, and a freight comparison.