I bought a paint pen from the dealer for touch ups and rock chips and it's so crappy. I think it's OEM paint in these things which is really thin and runny. Does anyone know where I can get better paint in a paint pen to take care of chips that is better quality than what I get at the dealer?

 

You can go to a local paint distributor and have them mix you up your paint color using high quality paint like PPG, House of Kolor or even Dupont and put it in a pen.