3 Axle Container Side Wall Semi Trailer
This 3-Axle Container Transport Drop-Side Semi-Trailer is designed for both container transportation and bulk cargo delivery. With an overall length of 42–45 feet, it is equipped with 12 container twist locks, supporting the transportation of one 40ft container, one 30ft container, or two 20ft containers.
The trailer features 60 cm removable side walls, providing flexibility for carrying different types of general cargo and bulk materials. Its robust mechanical suspension ensures reliable load support, while air suspension is available as an optional configuration.
Additional equipment includes mining tires, a front platform, a rear ladder, two spare tire carriers, and a waterproof toolbox. For international shipping, three trailers can be packed together as one set, helping reduce sea freight costs and improve container space utilization.
| Product Name | Removable Side Wall Trailer |
|---|---|
| Length | 42ft – 45ft (Customizable) |
| Suspension type | 3-Axle Mechanical (Air Suspension Optional) |
| Container Locks | 12 Twist Locks |
| Side Walls | 60cm High (Removable for Dual Use) |
| Tire | 13R22.5-20PR Mining |
| Special Feature | 3-Unit Knockdown Packing for Sea Freight |
This 3 axle container side wall semi trailer is designed for transporting shipping containers and bulk cargo. With an adjustable length of 42 to 45 feet, it is equipped with 12 container twist locks, suitable for carrying 40ft, 30ft, or 2×20ft containers. The 60cm-high side walls provide additional cargo protection and make the trailer suitable for general cargo transportation.
The trailer features a heavy-duty mechanical suspension system, with optional air suspension and mining tires to meet different road conditions. Additional options include a front platform, rear ladder, two spare tire carriers, and a waterproof toolbox.
For more efficient international shipping, three trailer units can be combined into one shipping package, helping reduce sea freight costs and improve transportation efficiency.
Main Features
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3 Axle Configuration: Provides stable support for container and bulk cargo transportation.
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42–45ft Adjustable Length: Offers flexible loading options for different cargo requirements.
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12 Container Twist Locks: Compatible with 40ft, 30ft, and 2×20ft containers.
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60cm Side Walls: Help secure bulk and general cargo during transportation.
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Heavy-Duty Mechanical Suspension: Provides reliable performance on different road conditions.
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Optional Configurations: Air suspension, mining tires, front platform, rear ladder, two spare tire carriers, and waterproof toolbox.
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Shipping-Friendly Design: Three trailer units can be combined for shipment to help reduce ocean freight costs.
Applications
This versatile semi trailer is suitable for container transportation, bulk cargo, construction materials, agricultural products, and general goods. Its flexible container locking system and optional configurations make it a practical choice for international logistics and demanding transport operations.

FAQ
What is your typical production lead time?
For standard models, the lead time is generally 15-30 days after order confirmation. For customized trailers, it takes 30-45 days depending on complexity. We provide a detailed schedule upon order confirmation.
What warranty do you offer on your trailers?
We provide a 6-year structural warranty on the main frame and a 1-2 year warranty on other components, supported by clear warranty terms. Our long-term warranty reflects our confidence in product quality.
How do you handle shipping and delivery?
We handle full logistics, offering FOB, CIF, or CFR terms. We work with reliable freight partners for sea, land, or multimodal transport to ensure timely and cost-effective delivery to your nearest port or specified location.
Are spare parts readily available?
Yes, we maintain a complete inventory of common spare parts (suspensions, brakes, lights, etc.). Most parts are interchangeable with standard brands. We ensure fast spare parts supply to minimize your downtime.
Do your trailers meet international standards and certifications?
Yes, our production complies with ISO standards, and our trailers meet key market certifications such as CE for Europe and DOT for certain regions. We also provide necessary export documentation and certification support.
Can you customize trailers according to our specific requirements?
Absolutely. We specialize in OEM/ODM services. You can customize dimensions, materials, axles, braking systems, logos, paint colors, and special functions. Our engineering team will work with you from design to production.
What international payment methods do you accept?
We accept T/T, L/C, and Western Union. For long-term partners, flexible payment terms can be discussed. We ensure secure and transparent transaction processes.
Do you provide after-sales support and maintenance?
Yes, we offer 24/7 after-sales support via email, phone, and WhatsApp. We provide operation manuals, remote troubleshooting, and can dispatch technicians if needed. We also supply genuine spare parts globally.
Can we visit your factory before ordering?
Certainly. We welcome clients to visit our factory in Shandong, China. You can inspect production lines, quality control processes, and discuss requirements face-to-face. Virtual factory tours are also available.
What is your minimum order quantity (MOQ)?
For standard models, MOQ is 1 unit. For customized orders, MOQ may vary. We offer competitive pricing for both small and large fleet orders. Contact us for a tailored quotation.
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