voestalpine Signaling USA, LLC. (formerly DataTraks, Inc.) is a wholly owned subsidiary of voestalpine Signaling Siershahn GmbH of Germany, which falls under voestalpine's Metal Engineering Division. We are a technology leader in wayside diagnostic and monitoring systems for railroad rolling stock across North America. Our product portfolio consists of acoustic monitoring sensor (AMS), non safety-critical wireless train presence (WTP), as well as hot bearing detection (HBD), hot wheel detection (HWD), weighing in motion (WIM), and wheel defect detection (WDD). Our goal is client satisfaction through intelligent, tailor-made solutions.