Bethlehem Steel F39 Trailer Flatcar

⭐ — (28 endorsements) 📥 1,302 downloads 📌 v1.1 📅 2/11/2026
🟡 Updated this year

By Embeddeddeer97 · Rolling Stock

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 2/18/2026 📅 Created: 2/11/2026

🔍 Analysis

  • 👍 2.2% endorsement rate — high engagement, a strong quality signal
  • 🏆 #85 of 141 Rolling Stock mods in this game by downloads

📋 About This Mod

Adds a F39 flatcar for trailer service to the game. Includes Colorable, PRR, TTX patched, and TTX variants.


Bethlehem Steel PRR Spec F39 Flatcar for Piggyback Service

Adds a F39 flatcar to the game with a colorable, Pennsylvania Railroad, TTX patched from PRR, and a full yellow TTX variant.

With the growing popularity of the Truc-Train service, the Pennsylvania Railroad took delivery of 200 75' flatcars from Bethlehem Steel starting in December 1954 and entering service in March of 1955. Compared to the F30D, the F39 was an additional 25ft longer, allowing for 2 35' trailers compared to the 1 of the F30D. When the Trailer Train Corporation was incorporated in 1956, all 500 of the F39, F39A, and F39Bs on the Pennsy's roster were transferred to TTX and the PRR lettering was painted over to TTX. F39s remained in TOFC service until 1984, where they were then converted and sold for use as regular flatcars due to the growing size of tractor trailers and introduction of 89' cars.

In game, these cars are represented with a colorable variant, PRR variant, TTX patched variant, and a full TTX repaint available as a separate download who want a slightly more modern experience.

Stats:

  • []Capacity of 50 tons as industries in game calculate traffic at that amount

    []Visually carries 2 trailers

    []39. 7 ton empty weight

    []$1250 captive service price

    []Cartype of "FC"*

    []11 trailer combinations of each variant**

    []Functioning handbrake and toggleable crossover ramps

    There is a variant that carries 1 PRR trailer situated on the rear, based on feedback I may add more "half loaded" cars int he future

    Make sure to update to V2. 0 of the industries for this car to serve

    Due to the impending "MOW" update and changes to loads, as well as the very annoying definition file structure, I have elected not to create the full 20 or so variants.

    Requirements:

    • []UMM- uses to install

      []Asset Loader- uses to load the assets with UMM

      []Piggyback base pack (V2 or later)- uses load ID for trailers (but can technically be loaded with anything), and is also a requirement for asset library in the future

      []An industry that takes these cars (if from me, V2 or later)

      []Trucks from base game

      How To Install:

      • []Installs with UMM, drag and drop
        
        Other Info:

        []Car, trailers, and supports are all modeled by me

        []Special thanks to The_Salty_Canadian for help with modeling and texturing, Ms. Charlotte for help with animation

📊 Mod Details

Game
Railroader Mods
Author
Embeddeddeer97
Version
1.1
Downloads
1,302
Endorsements
28
Category
Rolling Stock
Created
2/11/2026
Updated
2/18/2026

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