How to prevent textures (a png file) to repeat in a grid pattern? To whomever it may  concern,

I'm looking to get a singular logo onto my bullet train. It seems every time I go through the process, I end up with the logo repeating itself on a grid pattern. How do I fix this? All I'd like is to be able to add 1 logo, as a png.

Thank you.

https://gyazo.com/3338f4671a248bdd589a88a0558a2e5b
In your image texture node change Repeat to Clip.
This will show the image only once and rest will be transparent instead of tilting in the case of repeat