Casey's General Store - CASEY'S
975 S 11th St, Marion IA
319-377-5317
Ethanol-free octane ratings: 87
GPS coordinates: N 42.02086 W 91.59787 (entered by Joel)
Updated by Jonathan Lathbury, June 28, 2020 16:56 CDT
Updated name.
Posted by Joel, June 28, 2020 16:55 CDT
I live by this station, it's my primary source for Ethanol free gas