Check out my addon car menu. I created for my server its standalone runs at 0.00 ms preview and download below
Inside of the file you can configure categories & the vehicles inside of the categories.
Pretty nice script, you could refactor your code a lot though. I’ve got a similar script like this, I’d recommend moving the vehicles into a new format such as:
Category Name > Vehicles
and remove the entire:
Categories
This will make it easier to work with and upgrade throughout the future.