Used Benson Flatbed Trailers For Sale
Browse used Benson flatbed trailers, including lightweight aluminum 48-foot models with air ride, winch tracks, disc brakes, and cargo-ready specs.
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About Used Benson Flatbed Trailers
For most buyers, deck configuration and securement equipment matter as much as the make. Many used Benson flatbeds are set up with winch tracks on both sides, sliding winches, pipe spools, nailing strips, and multiple toolboxes. Those features make a trailer more versatile for mixed freight and reduce setup time at the dock or jobsite. Crossmember spacing, side rail condition, floor wear, and the state of the nailing strips all deserve close attention on a used trailer, especially if it has spent time in heavy forklift service. If your operation depends on tarped steel, lumber, or machinery, check that the deck remains straight, the rails are not excessively gouged, and the securement points fit your current tie-down practice.
Suspension and brake specs are another major decision point. Used Benson flatbed trailers commonly appear with air ride suspension, often on tandem axle configurations, which helps ride quality and cargo protection compared with rougher spring setups. Buyers should review suspension setting, axle alignment, bushing wear, and tire condition, especially on lower-profile 22.5 rubber. Disc brakes are a valuable feature on a used flatbed because they can improve stopping consistency, reduce brake fade, and simplify certain service intervals versus drums. Tire inflation systems, galvanized hangers, and galvanized coupler plates are also worth noting because they can support uptime and corrosion resistance in northern climates and year-round road salt exposure.
A used Benson flatbed is usually best suited for fleets and owner-operators who want a practical all-around aluminum platform trailer without unnecessary complexity. The key buying questions are payload target, freight type, securement needs, and maintenance history. Pay attention to kingpin setting, landing gear condition, fifth wheel plate wear, and any evidence of frame repair or concentrated deck damage. When those core areas check out, a used Benson flatbed can be a cost-effective trailer for regional or over-the-road freight that needs fast loading from the side, rear, or overhead crane access.
Frequently Asked Questions
What are the most common specs on a used Benson flatbed trailer?
A common used Benson flatbed configuration is a 48-foot by 102-inch aluminum trailer with tandem axles, air ride suspension, and an aluminum floor. Many units are set up with winch tracks on both sides, sliding winches, pipe spools, toolboxes, and low-profile 22.5 tires. Exact specifications vary by year and build, so buyers should confirm empty weight, crossmember spacing, kingpin setting, brake type, and securement equipment before purchase.
Why do buyers choose a Benson aluminum flatbed over a steel flatbed?
The main reason is weight. An aluminum Benson flatbed generally carries less tare weight than a comparable steel trailer, which can leave more legal payload available for revenue freight. Aluminum also offers corrosion resistance, which is important in wet or salted-road environments. Steel may still appeal in severe-duty applications, but many general freight operations prefer aluminum for payload efficiency and reduced rust concerns.
What should I inspect first on a used Benson flatbed trailer?
Start with the frame, deck, suspension, brakes, and tire condition. Look closely at the aluminum floor for forklift damage, gouging, soft spots, or repairs. Inspect side rails, crossmembers, winch track mounting, and tie-down areas for cracks or deformation. Then review axle alignment, air ride components, brake wear, wheel-end condition, landing gear operation, and the kingpin area for excessive wear or evidence of past structural repair.
Are disc brakes on a used flatbed trailer worth it?
For many buyers, yes. Disc brakes can provide more consistent braking performance, better heat management, and easier visual inspection than traditional drum brakes. They are especially attractive in heavier-use applications or fleets that prioritize stopping performance and maintenance planning. The tradeoff is that service costs and parts availability should still be evaluated based on your shop capabilities and the brake system spec on the trailer.
What freight is a used Benson flatbed trailer best suited for?
A used Benson flatbed is well suited for general commodity freight that can be loaded from the side, rear, or top. Common applications include lumber, steel, machinery, palletized building materials, crated freight, and other cargo that can be secured with chains, straps, and tarps. The right trailer setup depends on your freight mix, especially if you need coil package options, extra winches, specific suspension settings, or deck features that support repeated forklift loading.





