Reliable Truss slideshow

Since 1954, New England builders have trusted Reliable Truss, a division of National Lumber, for all their structural elements. We are experts in wood trusses, structural components, and materials.

Reliable Truss manufactures wood trusses and components. We design and manufacture commercial and residential roof trusses, as well as timber trusses, wall panels, floor panels, and I-Joists.

Find out more about our Wood Design and Manufacturing abilities from our brochure [PDF file, 966KB]. Reliable Truss also provides Custom Prefabrication — if we can ship it, we can build it.

We can design, manufacture, and ship prefabricated cupolas, dormers, pergolas, gazebos, and porticos. Find out more about our Custom Pre-Fabrication abilities from our brochure [PDF file, 1.24MB]. Click here to see a larger, comprehensive presentation of our design & manufacturing capabilities [PDF file, 10.2MB].

Reliable Truss offers Green Building Materials. Click here to learn more about what that means for you.


Click here to visit the Adobe® website and download the FREE Reader® software, the trusted standard for online documents.
Adobe Reader is a free software program that is required to view and print PDF documents.