Semi Truck Flatbed Trailer for Small to Mid-Size Freight Hauling
Not all freight companies need 40-foot heavy-duty flatbed trailers. If you operate a small fleet, are self-employed, or transport lighter goods such as pallets, building materials, or agricultural equipment, then a small to medium-sized flatbed trailer is a wise choice. It’s less expensive, lighter, and easier to handle than a full-size heavy-duty trailer, without sacrificing the strength and safety you need.
Our semi-trailer flatbed trailers are designed for daily freight volumes of 15 to 30 tons. They match perfectly with day cabs or medium-duty tractor units and are ideal for regional distribution, less-than-truckload (LTL) shipping, and construction site freight.
Why Choose This Flatbed Trailer for Small to Mid‑Size Freight?
Smaller freight still needs a trailer that can handle rough roads, heavy loading, and tight turns. Here’s what makes our flatbed different:
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Right‑sized capacity – Payloads from 15 to 30 tons, depending on axle and deck length
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Lighter tare weight – Around 4,500‑5,500 kg, which saves fuel and increases net payload
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Short to medium deck lengths – 20ft, 24ft, 28ft, or 32ft available. Easier to back into loading docks and residential jobsites
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Semi truck compatible – Standard 2″ kingpin, air brake system, and ABS ready. Works with any Class 8 tractor
Key Specifications (Typical 24ft – 32ft Model)
| Feature | Specification |
|---|---|
| Deck length | 24 – 32 ft (7.3 – 9.8 m) |
| Deck width | 8 ft (2.44 m) standard |
| Payload | 15 – 30 tons (varies by axle) |
| Axles | 2 or 3 x 8–10 tons |
| Suspension | Mechanical leaf spring (air optional) |
| Brakes | Dual air brake, WABCO valves |
| Main beam | High‑tensile steel, I‑beam |
| Tires | 10R22.5 or 11R22.5 |
| Kingpin | 2 inch bolt‑type |
You can also add stake pockets, rub rails, toolboxes, or a sliding tandem system.
Specifications
Length: 20/40/45 ft, Customizable
Dimensions: 7000mm-13950mm*2500mm*1570mm-1600mm, Customizable
Load capacity: 20-80 tons, Customizable
Axles: 2/3/4 axles, each axle rated at 13/16 tons, customizable
Type: Gooseneck or tandem
Material: Steel or aluminum
Main beam material: Q345/T700
Suspension: Mechanical suspension or air suspension
Leaf spring: 90mm*13mm*10pcs/90mm*16mm*10pcs
Tires: 12R22.5* 8/12/16 pieces
King Pin: #50(2″)/#90(3.5″), JOST/other brands
Landing gear: 28 tons, two-speed, JOST/other brands
Twist locks: 4-12 sets
Paint: Electrophoretic paint
Other customizable options: Stakes or side walls, rims, ABS, reflective tape, LED lights, toolboxes, etc
If you need to customize a flatbed semi-trailer or want to obtain more product specifications, please contact us via message or WhatsApp
Technical Specifications
Open Flatbed Design, Unrestricted Loading and Unloading
Without side panels or barriers, it allows cranes and forklifts to load and unload goods from any angle, making it especially suitable for transporting oversized, overweight, or irregularly shaped heavy objects, improving operational efficiency.
Versatile for Building Materials/Machinery/Less-than-Truckload (LTL) Freight
It can safely carry construction steel, heavy machinery, and various LTL general cargo. One vehicle for multiple uses reduces the number of vehicle types in a fleet, increasing utilization.
Flexible Customization of Length and Axles
Different flatbed lengths and 2-3 axle configurations are available to meet the actual needs of small and medium-sized freight transport, precisely matching regulatory limits and load requirements, avoiding resource waste or compliance risks.
High-Strength and Durable Structure + Stable Transportation Guarantee
Utilizing high-strength steel and optimized welding processes, it is impact-resistant and fatigue-resistant; combined with a reliable suspension and braking system, it ensures the stability of goods under complex road conditions, achieving timely and safe delivery.