About Us

Specialty Truss Company Engineers and Manufactures custom roof systems for room addition, single family homes, tract homes and commercial construction.

We have been serving Southern California since 1988 as a licensed (L.A. City ) truss fabricator.

Specialty Truss has a proven record that results in our customers not only being satisfied with our trusses, but being satisfied with our service as well. 

Jon Westrup - President

Jon Westrup started Specialty Truss in 1988. Jon used to be a truss fabricator at a small company before leaving to start his own business venture. Jon brings over 30 years of knowledge, service, and experience in truss building to his customers. Jon is known by his customers for being reliable, hard working, and honest. 


When Jon is not working, he enjoys spending time with his wife Cindy, and four kids