P : 701-261-4130


Tough and Dependable Belt Trailers

Trinity TrailerTrinity TrailerTrinity Trailer

Trinity Trailer Mfg., Inc.® of Boise Idaho, is now aligned with Big River Sales LLC to bring you regional support and sales for your current and future trailer needs. With over 20 years of sales and support experience, in all types of trailers, I am concentrating on bringing you and the right trailer together. We will do everything to match the right trailer with your needs and budget.

About Trinity Trailer Mfg., Inc.®

Trinity Trailer Mfg., Inc.® began designing and building self unloading conveyor trailers in 1974. With agriculture as the primary focus of our business, we excel at designing and manufacturing conveyor trailers and truck beds. Our focus was and continues to be the perfection of the Eagle Bridge Design.

With a workforce second to none, our strength is in our people and in the design of our trailers. We pride ourselves on our ability to meet the needs of any customer requirements.

Our engineering department can create solutions in days. Utilizing the latest in Computer Aided Design and backing up the design with Finite Element Analysis, engineering can assure that only the very best goes into our trailers.

The Trinity Trailer Mfg., team is the best in the industry.  This highly skilled and motivated group of individuals strive daily to improve upon a product and process that truly is world class.


BigRivers Sales llc
525 35th Ave E
West Fargo, ND 58078
United States
Phone: 701-261-4130
Email: dale@bigriversales.net

© 2020 Big River Sales llc.