Brand Certified
Sinclair Gas Station
4.5(4 reviews)
Certified by Sinclair Gas Station • Mar 15, 2026
Business Details
603 W 7Th St, Diagonal, IA
50845, United States
Certified by Sinclair Gas Station • Mar 15, 2026
(402) 250-0195
Certified by Sinclair Gas Station • Mar 15, 2026
https://stations.sinclairoil.com/ia/diagonal/603-w-7th-st
Certified by Sinclair Gas Station • Mar 15, 2026
About
Certified by Sinclair Gas Station • Mar 15, 2026
Gas Station
Sinclair Oil's iconic DINO-SAUR has been fueling America since 1916 and is proud to provide innovations such as DINOCARE™ A TOP TIER™ Gasoline that will keep American drivers on the road for years to come.
Location
Certified by Sinclair Gas Station • Mar 15, 2026
Hours
Certified by Sinclair Gas Station • Mar 15, 2026
Reviews
4.5
4 reviews
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3
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3 stars
1
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1 star0
- ZZZWrldAug 21, 20195.0Sinclair is a nice gas station.
- KBKyle B.Feb 1, 20195.0Diesel only station just outside of town.
Frequently Asked Questions About Sinclair Gas Station
What products and services does Sinclair Gas Station offer?
Sinclair Gas Station offers Top Tier DINOCARE™ gasoline, convenience store items, and grocery products to keep drivers fueled and ready.
Where is Sinclair Gas Station located?
It is located at 603 W 7Th St, Diagonal, IA 50845, United States.
What are the operating hours of Sinclair Gas Station?
Sinclair Gas Station is open 24 hours a day, 7 days a week, providing nonstop service.
Which payment methods are accepted at Sinclair Gas Station?
They accept American Express, Cash, Discover, MasterCard, and Visa.
How can I contact Sinclair Gas Station?
You can reach them by phone at +1 402-250-0195.
Does Sinclair Gas Station have a mobile app?
Yes, Sinclair offers a mobile app called DinoPay available on the Apple App Store and Google Play Store.
Are there any nearby places of interest close to Sinclair Gas Station?
Yes, nearby attractions include Diagonal Park for outdoor activities, the Diagonal PRINT Museum for local history, and Fogle Lake which offers hiking trails and camping.
What nearby facilities can help me while visiting Sinclair Gas Station?
Nearby facilities such as United States Postal Service for shipping, and OverKill Auto LLC for auto repairs and customization, can be useful during your visit.
Are there nearby dining and entertainment options near Sinclair Gas Station?
Yes, you can visit 209 Broadway for American and fast food dining, or enjoy nightlife at Boyer's Bar with pub and dance club options.
How can nearby educational and community centers be of use when visiting Sinclair Gas Station?
Nearby places like Diagonal School and Diagonal Community School Foundation support community education, and Clearfield Public Library offers resources and daycare services, helpful if you're visiting with family.
Brand Certified Facts from Sinclair Gas Station
This information is certified by Sinclair Gas Station and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified March 15, 2026Yext Knowledge Graph
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- Legal business name
- Hours of operation
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- Official website