Does Sapp Bros have showers and do they have a fuel perk card for free showers?

Yes they do have fuel perk cards for free showers

Yes on both. Good spot!

Yes, they do have showers and they do have a shower card to use to get free showers.

They do have showers. The other, not sure.

I live in my car do they have free showers

Yes they do nice too

Yes to both of your questions

Yes :)