Testing that Reaches the World

Expert Structural Testing Services for the Rail Industry

At Clark Testing, we specialize in providing advanced structural testing solutions tailored to meet the rigorous demands of the rail industry. With decades of experience and a deep understanding of both freight and passenger rail systems, our testing services are engineered to ensure the reliability, performance, and safety of critical rail components.

We support a wide range of applications, from qualification and design validation to regulatory compliance and safety certification. Our laboratory and field testing services are aligned with North American and international rail industry standards, helping manufacturers, transit authorities, and infrastructure developers meet stringent performance requirements.

Standards We Test To:

Our testing programs are conducted in full compliance with key industry standards and specifications, including:

• AREMA Chapter 30 – Ties and Fasteners

• AREMA Chapter 4 – Rail and Track Structures

• AAR (Association of American Railroads) Specifications:

  • M-202 – Cast Steel Freight Car Side Frames

  • M-203 – Cast Steel Freight Car Bolsters

  • M-216 – Friction Casting and Yoke Assemblies

These standards serve as the foundation for meeting the qualification criteria set forth by:

• Freight and passenger rail authorities

• Urban rapid transit agencies

• Federal and state transportation agencies

• Major engineering firms and contractors

• Project-specific construction and procurement guidelines

Why Choose Clark Testing?

Our rail testing capabilities include static and dynamic load testing, fatigue analysis, environmental simulation, and materials evaluation, all performed using state-of-the-art equipment and instrumentation. Whether you’re seeking to validate a new design, qualify components for deployment, or ensure compliance with government mandates, Clark Testing provides the expertise and technical support to move your project forward with confidence.