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Presolicitation

FY'26 Licenses to Operate NUCARS Software

6913G626Q300013

Office of the Secretary, 6913G6 Volpe Natl. Trans. Sys CNTR. Other Computer Related Services.

34 open like this View on SAM.gov Markdown

Response deadline

January 28, 2026 at 4:00 PM EST

Closed 279 days ago. Posted January 22, 2026. Scheduled to archive February 12, 2026.

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This one closed in 2026

34 like it are open now in other computer related services

All 34 open in other computer related services

Description

As published on SAM.gov.

The U.S. Department of Transportation, John A. Volpe National Trans portation Systems Center (Volpe Center) Cambridge, MA, is supporting Federal Railroad Administration (FRA), and has a requirement for the renewal of two licenses to operate NUCARS software.  NUCARS is the only simulation package that has been sufficiently validated to predict the nonlinear dynamic response of North American Railroads to specified track conditions.  It is also a proprietary software of Association of American Railroads (AAR) which is a requirement for rail dynamics studies.  NUCARS software is required to access the results from decades of past simulation work performed by Volpe Center engineers.  Therefore, The Volpe Center intends to award a sole source purchase order to Transportation Technology Center, Inc. DBA MxV Rail Software Products.  The NAICS code for this procurement is 541519; the small business size standard is 30.0M

Attachments

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Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. January 22, 2026

    Presolicitation

    Due January 28, 2026 at 4:00 PM EST. SAM.gov, notice 1c1100bd2f0d417c8e44af8273d9b75c

    1 revisions on SAM
    • January 22, 2026: publish, presolicitation

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