Minecart Trains
by Larsens Mods
Minecart Trains lets players chain minecarts into a train that moves as one unit, while keeping vanilla minecart behavior as close as possible.
What it does
The mod adds working train mechanics to vanilla minecarts. Players build a train by sneak-clicking the first cart while holding a chain, then clicking the next cart down the line. The process is repeated for each cart the player wants to add. Only chaining is handled by the mod: carts can be linked together, and nothing else about minecart behavior is replaced.
Only the front cart is pushed by the player, and only that cart reacts to powered booster rails, while the cars behind it follow along. The mod works with every type of minecart. It is released under the GNU General Public License v3.0 only and is open source, with public links to its source code and issue tracker. Fabric API is required, and the mod runs on Fabric for 1.21.7 and 1.21.8, with the latest file built for 1.21.8. Installation covers the server and each player's game. Minecart Trains also works alongside the Minecart-Improvement option in the game's experimental settings.
Key features
Chained minecarts
Any number of minecarts can be linked into one train by sneak-clicking each cart in turn with a chain.
Single-cart pushing
The player pushes only the front cart, and the carts behind it follow without being pushed themselves.
Booster rail control
Only the front cart reacts to powered booster rails, so the train speeds up or slows down through the lead cart.
Works with all minecart types
Chaining supports every type of minecart, so mixed trains of different carts can be built.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Who it’s for: Players who build rail systems and want trains of several carts in survival or creative worlds, and server owners who host rail networks on Fabric 1.21.7 or 1.21.8.
How it compares
MinecartSpeedDisplay is a Fabric mod for 1.21.1 – 1.21.11 that is client-side only and open source under the GNU Lesser General Public License v3.0 only, so it adds a speed readout on the client without affecting the server. BlockCarts is a Fabric mod for 1.21.5 that works on client and server and is not open source, released under the Creative Commons Attribution 4.0 license. Minecart Trains is a client and server mod for 1.21.7 and 1.21.8 that chains carts together.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Minecart Trains | Fabric | 1.21.7 – 1.21.8 | Client and server | 2025-09-08 |
| MinecartSpeedDisplay | Fabric | 1.21.1 – 1.21.11 | Client-side only | 2026-02-16 |
| BlockCarts | Fabric | 1.21.5 | Client and server | 2025-05-09 |
Questions
Does Minecart Trains need Fabric API?
Does the server need the mod as well as players?
Which game versions does the mod support?
In the catalog
Minecart Trains is one of 3,932 Transportation mods on ModsFinder, and one of 2,390 Transportation mods for Fabric. 17,695 mods support Minecraft 1.21.8.
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What the author says
This mod allows you to build more realistic Minecart trains in Minecraft while trying to stay close to vanilla mechanics. Currently the mod only allow you to chain Minecarts together. This is done by sneak-clicking the first cart of your train with a chain in your hand and then on the next one down. This process can…
Official listing
- Modrinth page
- modrinth.com/mod/larsens-minecart-trains
- Owner
- Larsens Mods
- Published
- 2025-09-03
- Updated on Modrinth
- 2025-09-08
- Facts verified
- 2026-10-15