* As of April 1 2026, Dwyer is no longer producing custom masts or offering retail / wholesale parts sales *

Dwyer branded spars for C420, FJ, and ISCA sailboats are available via Zim Sailing

Our Facility

Dwyer Mast & Rigging is located in beautiful Bristol, Rhode Island. A team of experience craftsmen and machinists produce spars, fittings, and rigging,  sharing a 20,000 sq ft state of the art warehouse and manufacturing facility with Zim Sailing. Dwyer Mast & Rigging is a primary supplier for Zim and is an OEM supplier for various builders across the country. In house capabilities include extrusion production, waterjet, fabrication, CAD design, and more.