Welcome to Wm. Sopko & Sons Co., America’s largest stocking distributor of Dumore tools and replacement parts.  We’ve been in business since 1952 and have a staff of pro-active sales engineers with the technical know-how to recommend the best possible solution to all your Dumore needs.  We are unique among Dumore Distributors because we have an intimate and practical working knowledge of the Dumore product line, and can select tools that will integrate precisely to meet or exceed your specific application.  In short, if you have technical questions, we have answers.

If its availability of inventory you’re looking for, you’ve come to the right place.  We stock all the Dumore tools in quantity to meet your shipping demands, and we routinely maintain an even greater dollar volume of replacement parts to service what you’ve already purchased.  The extent of our parts-stock is not limited to just the most popular items…we stock all the parts you will ever need to keep your investment up and running at peak performance.  In fact, we routinely purchase and stock obsolete parts to enable us to repair your older units far into the future.