When a load is too big for a 10-ton truck, UAE businesses move to trailers – the long semi-trailers pulled by a prime mover. Choosing the right trailer and staying within the legal trailer capacity in the UAE keeps your cargo safe and avoids fines and delays.
Main trailer types
- Flatbed trailer – an open deck for steel, pipes, timber, bagged goods and building materials. Easy to load from the side or top with a crane or forklift.
- Curtain-side trailer – a flatbed with a frame and sliding curtains. Goods are protected from sun, dust and rain, and still easy to load from the side. Popular for palletised goods.
- Container trailer (skeletal) – carries 20 ft or 40 ft shipping containers to and from ports such as Jebel Ali and Khalifa.
- Low bed trailer – a deck that sits close to the road, for tall and heavy machinery like excavators, generators and transformers.
- Box / reefer trailer – closed or refrigerated for food, pharma and high-value cargo.
What decides how much a trailer can carry
There is no single number. Capacity depends on:
- The legal gross weight allowed for the truck-and-trailer combination and the number of axles.
- The axle load limits – weight must be spread so no axle is overloaded.
- The trailer’s own weight (tare) and the prime mover’s rating.
- Whether the load is oversized – extra width, height or length usually needs special permits and sometimes escorts.
Ask the transporter for the payload of the exact trailer and check current rules with the authorities in the emirates on your route.
Weight or volume?
Dense cargo (steel, cement, tiles) hits the weight limit first. Light, bulky cargo (furniture, cartons, insulation) fills the space first. Our CBM and load calculator checks both and shows which vehicle or container fits.
Loading tips
- Keep heavy items low and centred over the axles.
- Use chains for steel and machinery, straps and edge protectors for pallets.
- Block and brace items that can roll or slide.
- Re-check straps after the first part of the journey.
- Cover open loads – dust and sun damage goods on long highway runs.
Frequently asked questions
Can a flatbed carry a container?
Some flatbeds have twist-locks for containers, but a skeletal container trailer is the normal choice.
Do I need a permit for machinery?
If the load is over the normal width, height or weight, usually yes. Experienced heavy-haul companies arrange permits.
Trailer or heavy-haul company in the UAE? List your fleet free with photos and contact details.