Top 5 Reasons Canadian Contractors Choose Steel Over Fiberglass Truck Caps
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Fiberglass truck caps may look sleek, but when it comes to real work — especially in Canadian conditions — more and more contractors are switching to steel truck caps. Whether you're hauling tools or facing heavy snowfall, here’s why steel is the smarter, long-term choice.
1. Strength That Holds Up on the Job Site
A fiberglass cap simply can’t match the load strength of steel. The LOADED Steel Truck Cap offers a 1500 lbs roof load rating, allowing you to mount ladders, lumber, or rooftop racks with confidence. Fiberglass may flex or even crack under that kind of pressure — steel stays solid.
2. Superior Theft Protection
Fiberglass shells are lighter and easier to break into. In contrast, steel caps feature reinforced frames and lockable rear doors that help protect your tools, materials, and job site essentials. If you leave gear overnight, peace of mind matters.
3. Built for Harsh Canadian Winters
Cold weather and fiberglass don’t mix. Below freezing, fiberglass becomes more brittle and vulnerable to cracking. Steel, on the other hand, withstands extreme temperatures, snow load, and road salt without compromise. Add a dark finish, and snow even melts faster from the surface.
4. Long-Term Durability with Low Maintenance
Over time, fiberglass can chip, fade, or delaminate — and repairs can be expensive or impractical. Steel is easy to maintain: you can repaint or touch up as needed. It’s a long-term solution that stands up to hard use and weather exposure.
5. Real Storage, Real Utility
A steel cap doesn’t just cover the bed — it transforms it. With full-height space, interior mounting points, and stronger structure, you can install drawer systems, shelving, lighting, and more. It’s not just storage — it’s a mobile tool room.
Conclusion: For Contractors, Steel Pays Off
If your truck is more than just transportation — if it’s your office, your toolbox, and your daily workhorse — then steel is the right choice. In Canadian winters and job sites, fiberglass simply doesn’t hold up.