Parts & Service

Our standardized parts allow us to service our customers faster and more efficiently so your well has less downtime. Our warehouses are stocked full of pumping unit spare parts that are tracked using a custom-built, state-of-the-art database and management system. Lone Star can cut Double Circular Arc gears in the US.


Quality service

Working with Lone Star ALS allows you to receive service that is superior to that from any other pumping unit manufacturer. Not only can we provide you new units or parts, but we also have the understanding of how to make them perform to the highest level. Many Lone Star parts are interchangeable among unit model sizes. Lone Star’s advanced parts tracking systems allow us to quickly identify the right part for the right application.



U.S. Toll Free: (877) 577-3876

Direct: (832) 831-1495

Fax: (832) 831-7362

eFax: (707) 281-0151