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Rail yard safety equipment | Bulk quotes | Product selection help | A MAS brand

A MAS brand

Rail yard equipment planning

Help identifying the right rail yard equipment

Have an old part number, an unusual installation or an equipment requirement you cannot match to a catalog model? Start with a short inquiry.

Start with the information you already have

Share the manufacturer name, visible part number, quantity and a brief description of the application. Tell us whether you need a complete assembly, a replacement component or help comparing alternatives.

Prepare useful reference material

Manufacturer documents, existing purchase records and safely obtained equipment photos can help distinguish similar models. Do not enter a hazardous area to obtain measurements or photos. The short inquiry form starts the conversation; the team can explain which supporting material is needed next.

Confirm compatibility before ordering

A visual match does not establish compatibility. Rail section, mounting arrangement, wheel dimensions, direction of travel and operating limits can determine which configuration is appropriate. Replacement parts should be checked against the original assembly.

One coordinated industrial network

Operated and supported by Modular Access Systems LLC.

Canonical product and procurement source for broad rail-yard safety equipment.

About the Modular Access Systems network

Product selection & quotes

Tell us what your yard needs.

Send a model number, an equipment list or a short description of the job. We will help you work through the options.

  • Chocks, derails, skates and rerailers
  • Replacement parts and accessories
  • Single-location and multi-site requests

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Explore the MAS brands

Specialist products. One Modular Access Systems family.