Sinclair

350 Highway 141

Charter Oak, IA 51439

(712) 678-3346

Operating hours

Monday, 6:00 AM - 9:00 PM

Tuesday, 6:00 AM - 9:00 PM

Wednesday, 6:00 AM - 9:00 PM

Thursday, 6:00 AM - 9:00 PM

Friday, 6:00 AM - 9:00 PM

Saturday, 6:00 AM - 9:00 PM

Sunday, 6:00 AM - 8:00 PM

Convenience Store

  • Fiberglass DINO

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.