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Herzog Services, Inc.

Innovative rail testing solutions

Rail Testing Company

Herzog Services, Inc. (HSI) and Herzog Services of Canada, Ltd. are premier suppliers for ultrasonic rail testing throughout the United States and Canada. From industry track to the Class 1 railroads, HSI strives to meet every customer’s testing goals.

HSI provides three unique vehicle platforms that have the capability and flexibility to cover a variety of unique testing needs.

Division Capabilities Division Innovations
Who We Serve
Class 1 railroads
Short line railroads
Regional railroads
Rail transit systems
Industry spurs
Wide gauge applications
Competitive Advantage
Industry-leading customer support
98% uptime performance
Comprehensive testing fleet
Top-tier safety performance
Strategic equipment locations
Employees trained to ASNT recommendations

Rail Inspection Services

HSI operates a fleet of vehicles throughout the United States and Canada providing inspection services to Class 1 railroads, short lines, transit agencies, and industries. Proprietary software and patented technologies allow the technicians to gain a unique insight into potential internal defects within the rail.

Ultrasonic Rail Testing

HSI’s solutions are designed to address customer needs and improve efficiency and service. Our wide array of vehicle platforms incorporate innovative technology such as 2020 Phased Array and Non-Stop testing.

  • Satellite operations in key locations for fast response time
  • 98% fleet uptime average
  • Dedicated auditing team
  • Comprehensive training program
  • Data hosting and web portal solutions

Industry-Leading Product Development

HSI’s innovative products, such as the 2020 Phased Array, uses the latest in hardware and software technology to compensate for variables commonly seen in the testing environment. Additional services can include tandem processes such as joint bar inspections, LiDAR, and geometry.

HSI Innovations

Rail Testing Vehicles

HSI offers heavy haul and transit customers a variety of rail flaw detection vehicles to suit their preventative maintenance needs. Platforms include hyrail freightliners, hyrail pickups, hyrail UTVs, and portables.

Learn more about Rail Testing Vehicles
Rail Inspection Services

Compliance & Associations

HSI is an active participant in rail safety and non-destructive testing groups, and works closely with railroads and organizations to develop new inspection methods and technology to solve new problems and improve existing processes.

  • ASNT