Welcome to Sperry Rail Service

Sperry, the world's leading and largest rail flaw detection company, operates from our global infrastructure for over 200 railroad customers.  We provide rail flaw detection services to enhance the safety and productivity of railroad operations worldwide.

We use state-of-the-art, proprietary systems and techniques of ultrasonic and electromagnetic testing to discover and classify rail flaws otherwise not detectable which could lead to rail service failures or derailments if not rectified.