About Us. Prime Reliability LLC is a trusted distributor based in the Texas Gulf Coast, specializing in Bearing Isolators, Mechanical Seals, and other reliability-based products. We represent top brands such as SEPCO (Sealing Equipment Products Co., Inc.), LUNETA, Tom-PAC Inc, Basetek LLC, Uniguard Machine Guards, ATS Electro Lube, and Summit Lubrication. Our mission is to provide superior products and services that enhance the operational effici...