Sinclair

21 E White St

Preston, IA 52069

(563) 689-5678

Operating hours

Monday, 5:30 AM - 10:00 PM

Tuesday, 5:30 AM - 10:00 PM

Wednesday, 5:30 AM - 10:00 PM

Thursday, 5:30 AM - 10:00 PM

Friday, 4:30 AM - 11:00 PM

Saturday, 4:30 AM - 11:00 PM

Sunday, 5:30 AM - 10:00 PM

Convenience Store

DINOCARE Our Top Tier Gasoline

DINOCARE® is a registered TOP TIER™ gasoline that satisfies the requirements of today’s most advanced engines and is available at all Sinclair stations.