3S Swing Racks
What’s a 3S Swing Racks?
A 3S Swing Rack is a heavy-duty storage rack on the truck designed to securely hold equipment with spring-loaded latches.
What It Does:
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- Organizes tools and equipment during transport.
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- Prevents movement with bolt and spring-loaded tabs.
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- Speeds up access to tools during work zone setups.
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- Mounted on the sides of the truck bed.
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- Swings out for easy loading and unloading.
- Built for durability in rugged conditions.
Available Types:
- 3-Slot Swing Rack – Compact for smaller setups
- 4-Slot Swing Rack – Balanced for most environments
- 5-Slot Swing Rack – Maximizes capacity for larger jobs


Additional information:
Western Highways Traffic Safety Products offers fast build-to-order services, and their 3S Swing Racks are likely customizable to meet specific customer needs. The website mentions serving industries like construction, where organized storage is critical for efficiency.
The “heavy-duty” label suggests the 3S Swing Racks can handle significant weight, possibly up to 500 lbs per rack, depending on the model. This capacity would be useful for storing traffic cones, barriers, or tools, but customers might need to confirm exact limits with Western Highways directly.
Practical Application:
A crew setting up a lane closure can quickly access traffic cones stored in the 3S Swing Rack, reducing setup time and minimizing their exposure to traffic.