Trinity Trailer Mfg. Inc.

Trinity Trailer Mfg., Inc. began designing and building self unloading conveyor belt trailers in 1975. With agriculture as the primary focus of our business, we excel at designing and manufacturing belt trailers. Our focus was and continues to be the perfection of the EagleBridge design. Each belt trailer is built in our Boise, Idaho factory by the best craftsmen on Earth. Enjoy a (virtual) tour of the factory and learn what it takes to build these self unloading trailers. We pride ourselves on our ability to meet the needs of any customer requirements. With a workforce second to none, our strength is in our people and in the design of our belt trailers.