About Trainworks & Couplers
From Factorio Mod PortalExtend your train network by using couplers and other train-related enhancements!
Trainworks & Couplers
Extend your train network by using couplers and other train-related enhancements!
Content
Train Couples
All trains now have a physical entity between carriages which allows you to manually couple or uncouple them just by clicking on them. Performs the same functionality as the "Connect train" and "Disconnect train" keybinds.
Train Coupler Inserter
Adds a new "train-coupler inserter" which can disconnect/disconnect trains based on the input circuit signal. Two new virtual signals are added (similar to Automatic Coupling System) which called "Couple" and "Uncouple." When passing a "couple" signal, the inserter will attempt to couple the nearest two carriages together. When passing an "uncouple" signal, the inserter will attempt to uncouple the nearest two carriages from one another. When passing both signals, the inserter will use the "Automatic coupling" settings set in the GUI.
Train Sensor
Adds a new "train sensor" which can detect nearby carriages and output the following to the circuit network: A) The carriage type, B) the carriage contents, and C) the carriage fuel.

Highlights
From source dataFootprint
Rated a light load on a server.
License
Published under GPL-3.0.
Last update
Its author last shipped an update 10 mo ago.
Trainworks & Couplers on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Factorio servers. We download it from Factorio Mod Portal, place it, and restart the server.
- Server side
- Required on the server
- Server load
- light
- Smallest plan we suggest
- Factorio — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.1.9, released 2026-01-07
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.1.9 | 2026-01-07 | 2.0 | n/a |
| 1.1.8 | 2025-12-02 | 2.0 | n/a |
| 1.1.7 | 2025-12-02 | 2.0 | n/a |
| 1.1.6 | 2025-11-25 | 2.0 | n/a |
| 1.1.5 | 2025-11-25 | 2.0 | n/a |
| 1.1.3 | 2025-11-25 | 2.0 | n/a |
Run Trainworks & Couplers on a Factorio server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogVehicles & ships
Cars, boats, aircraft, ships and other things to drive or fly.
Runs on your server
From source side supportFactorio Mod Portal lists Trainworks & Couplers as required on the server. Check its Factorio Mod Portal page to see whether players need it too.
Compatibility
- Game
- Factorio
- Runs on
- Serverrequired on the server
Verified at the source
- ✓Factorio Mod PortalOfficial listing, checked 2026-10-08Open ↗
- ✓AuthorFireController1847, as published on Factorio Mod Portal
- ✓LicenseGPL-3.0Free

