Family-Built • 50+ Years of Craftsmanship
Welder fabricating a steel silage trailer frame in the Burley Iron Works shop

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Forging Excellence Through Skilled Welding

Heavy-Duty Silage Trailers

Built for durability, performance and efficiency — each trailer is engineered to handle the toughest farm conditions and customized to fit your operation.

34'–40' Lengths
Fully Customizable
Steel Construction
Built to Order

Watch First, Choose Your Price

Silage Trailers Engineered for the Field

Choose from our range of high-quality, heavy-duty silage trailers built for durability, performance and efficiency. Every model is engineered to handle tough farm conditions — and can be customized to fit your operation's exact needs.

Each trailer carries the BIW name because we build it the way we'd build it for our own operation: heavy steel, clean welds and a design that keeps working season after season.

Models & Pricing

Choose the Trailer That Fits Your Operation

Four lengths, one standard of quality. Call for current pricing — every build can be tailored to your hauling needs.

34'Long

34' Silage Trailer

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Perfect for medium-scale operations. Easy to maneuver and ideal for farms needing reliable daily use.

36'Long

36' Silage Trailer

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A balanced option offering extra capacity without sacrificing flexibility. Great for diverse hauling needs.

38'Long

38' Silage Trailer

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Designed for larger farms, this trailer offers enhanced load volume and durability for long-haul performance.

40'Long

40' Silage Trailer

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Our largest model, with exceptional capacity and durability ideal for heavy-duty or commercial farming.

From the Shop & the Field

Schedule Your Service Today

Ready to Build Your Silage Trailer?

We provide expert welding, metal fabrication and repair services for farm, industrial and construction projects. Schedule your service today and experience quality you can trust.