Sinclair

1145 W Donald St

Waterloo, IA 50703

(319) 234-6286

Operating hours

Monday, 8:00 AM - 5:00 PM

Tuesday, 8:00 AM - 5:00 PM

Wednesday, 8:00 AM - 5:00 PM

Thursday, 8:00 AM - 5:00 PM

Friday, 8:00 AM - 5:00 PM

Saturday, Closed

Sunday, Closed

Fuel Only Location (No Convenience Store)

  • Air

  • Diesel

  • Propane

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.