---
title: "OnVehicleMod | open.mp"
description: "This callback is called when a vehicle is modded."
canonical: https://omp.itsneufox.com/docs/scripting/callbacks/OnVehicleMod
language: en
---

# OnVehicleMod

## Description

This callback is called when a vehicle is modded.

| Name | Description |
| --- | --- |
| playerid | The ID of the driver of the vehicle. |
| vehicleid | The ID of the vehicle which is modded. |
| componentid | The [ID of the component](https://omp.itsneufox.com/docs/scripting/resources/carcomponentid) which was added to the vehicle. |

## Returns

Return 0 to desync the mod from propagating.

It is always called first in gamemode so returning 0 there also blocks other filterscripts from processing it.

## Examples

```c
public OnVehicleMod(playerid, vehicleid, componentid)
{
    printf("Vehicle %d was modded by ID %d with the componentid %d", vehicleid, playerid, componentid);

    if (GetPlayerInterior(playerid) == 0)
    {
        BanEx(playerid, "Tuning Hacks"); // Anti-tuning hacks script
        return 0; // Prevents the bad modification from being synced to other players
        // Tested and it works even on servers wich allow you to mod your vehicle using commands, menus, dialogs, etc..
    }
    return 1;
}
```

## Notes

note

This callback is NOT called by AddVehicleComponent.

## Related Callbacks

The following callbacks might be useful, as they're related to this callback in one way or another.

-   [OnEnterExitModShop](https://omp.itsneufox.com/docs/scripting/callbacks/OnEnterExitModShop): This callback is called when a vehicle enters or exits a mod shop.
-   [OnVehiclePaintjob](https://omp.itsneufox.com/docs/scripting/callbacks/OnVehiclePaintjob): This callback is called when a vehicle's paintjob is changed.
-   [OnVehicleRespray](https://omp.itsneufox.com/docs/scripting/callbacks/OnVehicleRespray): This callback is called when a vehicle is resprayed.

## Related Functions

The following functions might be useful, as they're related to this callback in one way or another.

-   [AddVehicleComponent](https://omp.itsneufox.com/docs/scripting/functions/AddVehicleComponent): Add a component to a vehicle.