Tank Car Valve Repair Services

Keep your tank car valves operating safely, certified, and ready for service without unnecessary downtime.

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Certified Valve Repairs That Keep Railcars Moving

Tank car valve issues can quickly take a car out of service and delay shipments across the network. Qualified technicians at 13 fixed shop locations and over 100 on-site, mini and mobile repair unit locations perform inspection, repair, rebuilding, and testing services for tank car valves, helping fleets stay compliant and operating safely.

Every valve repair service is completed to meet applicable AAR and regulatory requirements, including:

  • Valve inspection and diagnostics
  • Pressure relief valve testing and certification
  • Valve rebuilding and replacement
  • Gasket and sealing component replacement
  • Leak detection and functional testing
  • Required certification and documentation
A row of black cylindrical tanker train cars on railroad tracks, shown from a low angle in daylight.

What Sets the Valve Repair Process Apart

A black cylindrical tanker railcar with the label “UTLX 213359” sits on railroad tracks under a partly cloudy sky, with grass in the foreground.

Full Valve Service Capabilities

Inspection, rebuilding, testing, and replacement services are completed in-house, reducing delays caused by coordinating multiple vendors.

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Certified Testing and Documentation

Every completed tank car valve repair includes the required testing records and certification documentation needed for compliance, audits, and fleet records.

Black cylindrical tanker railcars are parked on parallel train tracks under a clear blue sky.

Faster Turnaround Across the Network

With strategically located repair facilities across the U.S. and Canada, tank car valve repairs can be completed closer to where the car is located, helping reduce out-of-service time.

A Faulty Valve Can Take a Railcar Out of Service. Get It Repaired Fast.

Tank car valve issues do not always happen near a major repair facility. With 13 service locations plus over 100 on-site, mini and mobile repair unit locations positioned across the U.S. and Canada, fleets have access to qualified valve repair services near key Class 1 railroad corridors, helping minimize move distances and shorten repair cycles.

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Tank Car Valve Repair FAQs


Inspection and maintenance intervals depend on the valve type, commodity service, and applicable regulatory requirements. Pressure relief devices and other valve components may require periodic testing or replacement as part of scheduled tank car maintenance.

Services include repair and testing for pressure relief valves, bottom outlet valves, angle valves, and related tank car valve components used across a range of commodity services.

Yes. Valve repair services include applicable testing, performance verification, and certification documentation to support regulatory and fleet compliance requirements.

Yes. Valve repair work can often be completed alongside inspections, qualification work, and other tank car maintenance services to reduce additional downtime.

Need Tank Car Valve Repair? Let’s Get It Scheduled.

Tell us the tank car type, valve issue, and current location. A qualified repair team at the nearest facility can take it from there.

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