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Moving away from steel bodies - Sterling Fleet
July 6, 2026

Why Service Fleets Are Moving Away from Steel Service Bodies

Many service fleets are over-trucked. For technicians performing inspections, diagnostics, and light service work, an enclosed steel service body may be more truck than the job requires. That’s why many fleet managers moving to pickup trucks with fiberglass truck caps. Less weight, lower operating costs, faster deployment, and greater flexibility when it’s time to replace vehicles. Are service body trucks still the right fit for your fleet?


For decades, steel service body trucks have been the standard choice for utility, telecom, construction, HVAC, and field service fleets. They are durable, equipment-ready, and designed for demanding work environments.

But many service organizations are beginning to question whether they still need the weight, complexity, and long-term operating costs that come with traditional service bodies.

For fleet managers, the conversation is no longer just about vehicle capability. It’s about total lifecycle cost. Fuel consumption, maintenance expenses, technician productivity, vehicle availability, and replacement cycles all influence the long-term cost of operating a fleet.

As a result, many service organizations are taking a fresh look at fiberglass truck caps as an alternative to traditional steel service body trucks.

Keep reading this blog on sterlingfleetoutfitters.com


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