Established in 1968, Interstate Pipe & Supply prides itself on providing superior customer service supported by over fifty years of industry knowledge. By stocking a wide variety of products, not limited to pipe, valves and fittings, Interstate Pipe & Supply differentiates itself from the competition. The company motto, “Service Means Business” has helped solidify Interstate Pipe and Supply as one of Western Pennsylvania’s premier wholesale distributors.

Currently owned by William L. McCarrier Jr., Interstate Pipe & Supply employs over 25+ workers at four locations across Western Pennsylvania.  Friendly, quick-turnaround and reliable customer service and support has sustained continuous growth of the second generation family-owned business. Interstate Pipe & Supply is proud to serve the Western PA area, as well as Eastern Ohio, Northern Western Virginia and Western New York.