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Fence Semi Trailer is a widely used transport truck for carriers handling dense, bulky, or high-value cargo across long distances. It is the workhorse of heavy-duty distribution, built to handle the toughest jobs with reliability and safety.
Loading Capacity | 30-80 tons |
Volume | 28-45cbm |
Axle | 2/3/4 pcs |
Tire | 8/12/16 units |
Material | Carbon steel Q345/T700 |
Doors Opening Type | Multi choices Customized |
Twist Lock Type | Optional Customized |

Fence Semi Trailer, also known as a curtain-side or open-top fence trailer. It features a robust perimeter of fixed or drop-down side rails and gates, often combined with a removable tarpaulin or mesh curtain. 3 Axles Fence Semi Trailer is designed for demanding logistics operations, combining the load containment of a fenced body with the superior weight distribution of three axles.
It also supports customization (e.g., door types, twist locks) to adapt needs.
Fence trailers are often paired with removable PVC roofs and side curtains. The open-top design, often paired with a removable PVC roof or mesh curtain, offers 360-degree loading access via forklift or crane while protecting cargo from weather and road debris. For livestock transport, the slats allow animals to breathe and reduce stress, lowering mortality rates during long trips.
Compared to a full van, the open fence structure uses less material, resulting in a lower tare weight, while the Q345/T700 steel ensures it can handle 80 tons of cargo. Three axles evenly spread the load across a longer footprint, significantly reducing ground pressure and axle stress. This design allows for higher legal payloads—typically 20–30% more than tandem axles.
With six wheels on the road, the trailer experiences less vertical bounce and lateral sway, especially on uneven terrain. This protects fragile cargo and reduces driver fatigue. The additional axles also provide superior braking power and heat dissipation for downhill safety.
• Doors & Access: Customizable door opening types (sliding, hinged, or foldable) allow easy loading of large items (e.g., hay bales, livestock crates). Rear doors can be fully opened to enable forklift access.
• Sliding Tandem: Many 3-axle designs feature a sliding suspension system. Operators can reposition the axle group forward or backward to adjust kingpin weight, optimizing tractor-trailer balance for different load types without overloading the drive axles.
• Fence Height: Customers can choose between fixed steel fences for heavy-duty security or lightweight drop-down gates for quick access. The side fences are integrated into a high-tensile steel frame that resists torsional flex under heavy loads. Drop-down gates and removable posts offer full side access while maintaining rigidity during transit.
• Accessories: Additional custom features include integrated stake pockets, extra lashing rings, internal load dividers, and rear ramps for vehicle loading.
Common cargo includes hay bales (round or square), straw, silage bags, bagged grain, and fertilizer. The ventilated fence design prevents moisture buildup and mold growth—critical for organic products.
Farms and livestock traders use the trailer to transport cattle, sheep, or pigs. For livestock operations, these trailers move heavy equipment such as tractors, balers, and feed mixers.
3-Axle Fence Semi Trailer is ideal for transporting steel rebars, concrete blocks, structural beams, scaffolding pipes, bricks, and precast panels. The high side fences prevent loose items from spilling onto roads, while the open top allows tower cranes or excavators to load directly from above.
Distribution centers benefit from the 3-axle trailer's side-loading capability. Forklifts can access any pallet from the side—a major efficiency gain for multi-stop LTL routes. The optional PVC curtain system provides weather protection while allowing quick roll-up access. With three axles, carriers can legally maximize payload for high-density goods like bottled beverages, packaged chemicals, or construction supplies.
• Structural Dimensions: The trailer's length, width, and fence height can be fully customized. Our team advises on fence slat spacing (optimized for different cargo) and weight distribution to avoid overloading.
• Customization: Custom features include drop-down side gates, rear barn doors, internal load dividers (to separate multiple shipments), extra lashing rings, stake pockets, and integrated forklift ramps.Full PVC curtains for waterproof protection, mesh curtains for ventilated debris containment, or roll-up tarps for quick manual access.
Additional features include extra lashing rings, internal load dividers, and hydraulic liftgates.
• After-Sales: 24/7 support for fence repairs or part replacements (slats, hinges, locks), plus tips for maintaining steel components to prevent rust.