10 stall gas station with a food mart. Pretty straightforward and they have paper towels and wipes for your windshield stocked up. Not the cheapest gas in the area but you can sign up for a $0.05 disc

Fix your cash only issue for the wash. Cut your trees by the car wash so it doesn't scratch the cars. Cash only sometimes works sometimes doesn't.

Fuel pumps play loud video advertisements while gas flows ! I do NOT recommend.