I have a server with Ultimate Car and Create (and many other mods). I used Fluid extractors from Ultimate Car but they use too many resources so I use Create to extract fluids.
Generators can connect to the Create pipes and it fully works but not for Gas Station. I have to put a Tank and put a fluid extractor to connect to Gas Station.

It can be cool if the Gas Station is native compatible 🙂

The gas station works like every other machine in this mod. No fluid cables from the mod needed.