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Kwik Star #145
E85 · Convenience store · 402 S Highway 52, Guttenberg, IA 52052
Flex-fuel vehicles only. E85 is not approved for gasoline-only cars. How to check yours. Pumps can change or be out of service, so call ahead if you can.
Hours
24 hours
As listed in the station locator. The E85 pump can have different hours from the store.
Paying
American Express, Google Pay, Apple Pay, Cash, Discover, Debit, EFS, Mastercard, Visa, Voyager, WEX
Last confirmed: Apr 14, 2026
Source: US Department of Energy, Alternative Fuels Data Center station locator, station 86190. See the AFDC record. Downloaded Oct 29, 2026.