
Modrinth · Minecraft mod
VehicleFix
A small mod that makes it so vehicles (boat, horse, minecart, etc) check if their passenger is going to collide with blocks when it moves.
Quick answer
Which VehicleFix release should I use?
VehicleFix 5.1.1+Fabric targets 1.21.1, 1.21.2, 1.21.3 with Fabric, Quilt. Installation on the client is optional. Installation on the dedicated server is optional. All 1 required mods have matching files.
Where it goes
Is VehicleFix required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does VehicleFix 5.1.1+Fabric need?
5.1.1+Fabric. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add VehicleFix without breaking your instance.
Built for VehicleFix 5.1.1+Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 5.1.1+Fabric. It targets 1.21.1, 1.21.2, 1.21.3 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 5.1.1+Fabric. It opens that exact file at the source.
About this project
What does VehicleFix add?
VehicleFix fixes a bug/issue with entities that you can ride that has existed since rideable entities were first introduced. These entities are known as "vehicles" internally, hence the name. The bug in question is that they don't take into account the rider's own hitbox when deciding if they can go past a block, leading to situations where players and entities suffocate when the game shouldn't have even let them go past those blocks.
So what I did was make it so the game will now take into account the height of a rider (although not the width, due to the sheer amount of extra jank that would need) when determining the collision of a vehicle. This works with modded vehicles as well!
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Project description from Modrinth.
Pick your setup
VehicleFix by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.4
2 loader builds1.21.3
2 loader builds1.21.2
2 loader builds1.21.1
2 loader builds1.20.1
2 loader builds1.19.3
1 loader build1.19
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
VehicleFix versions and loaders
5.1.1+Fabric
vehiclefix-5.1.1.jar
25 Feb 2025
5.1.0+Fabric
vehiclefix-5.1.0.jar
25 Feb 2025
4.1.0+Fabric
vehiclefix-4.1.0.jar
25 Feb 2025
5.0.0+Fabric
vehiclefix-5.0.0.jar
25 Feb 2025
4.0.0+Fabric
vehiclefix-4.0.0.jar
25 Feb 2025
3.5
vehiclefix-3.5.jar
3 Mar 2023
3.4
vehiclefix-3.4.jar
2 Jul 2022
Looking for an older file? The official Modrinth project page is in Resources.


