Vehicle Mechanics is a lightweight, standalone vehicle immersion mod for GTA V that adds realistic wear, damage, and roadside assistance to your cars. From fuel consumption and engine fires to rollover chance and tire blowouts, every drive feels more unpredictable and rewarding.
Features:
Fuel Simulation — Per-vehicle fuel levels that drain as you drive, with a customisable HUD bar.
Engine Fire & Smoke — Front-end damage can cause smoking, steam, and eventual engine fires.
Rollover Chance — Hard impacts and collisions can send vehicles rolling.
Tire Bursts — High-speed driving and damage can blow out tires.
Brake Fade — Repeated hard braking reduces effectiveness over time.
Persistent Deformation — Vehicle damage stays with the car across sessions.
Battery Failure, Oil Leaks, Radiator Leaks & Transmission Damage — Extra mechanical failures for long-term wear.
Windshield Cracking & Headlight Breakage — Visual damage from impacts.
Roadside Assistance — Call a mechanic who arrives in a van, repairs your vehicle, then drives away.
Customisable HUD — Move, resize, rotate, and recolour the fuel bar in-game.
Fully Configurable — Toggle features, adjust chances, and set keybinds via VehicleMechanics.ini.
Standalone — No LSPDFR or RAGE Plugin Hook required. Works with GTA V Legacy and Enhanced using ScriptHookV and ScriptHookVDotNet 3.
Default Controls:
F3 — Open the Vehicle Mechanics menu
F7 — Reload the INI file in-game
B — Toggle seatbelt (when enabled)
All controls and features can be customised through VehicleMechanics.ini, including fuel drain rate, damage thresholds, fire chance, notification toggles, and HUD position.
Notes:
Refuel feature is currently in development.
Press Insert in-game to reload scripts and INI changes without restarting GTA V.
Remove any old VehicleMechanics.dll, VehicleMechanics.ini, and VehicleMechanics.log from your scripts folder before installing.
Any issues, don't hesitate to reach out to me. I'll be setting up a Discord server soon for live updates on this mod and future mods.
Edited by VraithTV
What's New in Version 1.3.0
Released
The latest update fixes the mechanic service issue and now includes the INI configuration file in the download zip. If you are updating from an older version, delete the old VehicleMechanics.dll and VehicleMechanics.ini from your scripts folder before installing this one. The VehicleMechanics.ini configuration file is now included in the download zip, so you can tweak settings straight away without waiting for the mod to generate one on first launch.
Mechanic Service:
The mechanic should now drive to you, leave their vehicle, walk Infront of your car and repair it. The previous issue where the mechanic would not respond or fail to complete should now be resolved.
NOTE: I know about some of the issues about the mechanic spawning 2 times and I am currently on the works to fix that.
Default Controls:
F3 - Open Roadside Assistance Menu
F7 - Reload INI Settings
Installation:
Copy the scripts folder onto your GTA V main directory.
Make sure you also have an up-to-date version of ScriptHookV and ScriptHookVDotNet
Launch the game...
A discord server is now running where you can check for future and current updates on my mods!
Want to join? Head over to: https://discord.com/invite/se3QnfaXQ9
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AI disclosure
The author has disclosed that AI tools were used in creating the following aspects of this file:
- Images
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