American Made Quality 

At GSI Trailers, we manufacture the highest quality USA built trailers in the industry. We utilize time tested USA Steel and American-made three-leaf axles in every standard trailer that we build. Our optimal strength and standard safety features offer our customers unique peace of mind when transporting your products from farm to market and beyond.

Our GSI Grain Hopper Trailers employ the smoothest operating manual traps in the industry. With GSI, you can “skip the rope”!  With your safety in mind, we integrate interior steps in both the anterior and posterior sections of the trailer. Powder-coated catwalks and exterior ladders are also standard on the front and rear on all grain hopper trailers. Three steel steps are welded below our rear ladder for additional convenience.  

Implementing GSI’s trademark quality, we also manufacture customizable Pup Trailers. These trailers incorporate a turntable with a grease manifold and fenders. When built with the optional center divider, these trailers can also be used for fertilizer and seed.

We customize to your specifications. Give us the opportunity to build the perfect trailer for you! Our standard trailer sizes are 20′, 22′, 24’, 28’, 32’, 36’, 40’ and 42’.Our 36’  is our most popular size and will hold up to 1100 bushels. The 24’ will hold up to 675 bushels. Our 21′ ground clearance proximity is perfect for off-loading seed and fertilizers into augers to facilitate planting.

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