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.
Numerous reviews highlighted poor customer service, with staff being described as rude and dismissive.
Cleanliness
While some customers praised the cleanliness of the restrooms, others reported filthy conditions, particularly in the ladies' room.
Food Quality
Mixed reviews on food quality; some enjoyed the chicken gizzards and burgers, while others found the food overcooked or disappointing.
Fuel Availability
Limited fuel options were noted, with only 87 octane available, which disappointed some customers.
Operational Hours
Inconsistent operational hours led to frustration, with several customers reporting that the station was closed when they expected it to be open.
RS
Reilly Sasse
Nov 12, 2025
4.0
Yeeeeeeh.. People complainin prolly have California plates.
FB
Froni B
Oct 23, 2025
5.0
What a cool sculpture… Out of metal/scrap parts, what a dangerous man or women who is excellent and creativity and welding.
JS
Jeff Storm
Oct 9, 2025
1.0
Only 87 Octane available!
MJ
Matthew Johnson
Jun 16, 2025
1.0
Absolutely disgusting attitude by the employees here. I’m a local and fill up multiple trucks here every week. Today I drive my personal car in and have some change that I’ve pre counted (Quarters). I just wanted to get about $20 worth of gas. I pre counted before I even left home. And when I arrived the lady gave me a very disgusted look as if I was a peasant and said “we don’t accept that here”. I offered to count the quarters for her again in front of her so she wouldn’t have to do it because I understand that can be annoying. And she said with a very annoyed attitude “I’ll only accept $5 and only if they’re pre rolled from the bank.” Obviously she could see they were not pre rolled at the bank and she also doesn’t even know that banks don’t roll quarters in $5 dollar rolls, only $10. So she then again looked down at me and said “nope can’t take any of that goodbye” and walked away. Never in my life have I been treated so rudely. But that’s fine, I will take my literally thousands of dollars worth of business to a different gas station. I’m sure the people in Wall won’t mind. If you’re a local or just passing through and happen to read this review I encourage you to avoid this place like the plague. They clearly don’t care about money or customer service.
KR
Karen R
Jun 12, 2025
2.0
They got me with the world famous burritos sign. They were fair at best. Was a disappointment.
Frequently Asked Questions About Sinclair Gas Station
What products and services does Sinclair Gas Station offer?
Sinclair Gas Station offers DINOCARE™ A TOP TIER™ gasoline along with convenience store items and grocery products, serving as a truck stop and gas station.
What are the operating hours of Sinclair Gas Station?
Sinclair Gas Station is open daily from 5:00 AM to 9:00 PM.
What payment methods are accepted at Sinclair Gas Station?
The station accepts American Express, Cash, Discover, MasterCard, and Visa.
Where is Sinclair Gas Station located?
It is located at 511 SD Hwy 73, Kadoka, SD 57543, United States.
How can I contact Sinclair Gas Station?
You can call them at +1 605-837-2271.
Does Sinclair Gas Station have an online presence or app?
Yes, they have a website at stations.sinclairoil.com and apps available on iOS and Android named DinoPay Sinclair Oil.
What nearby gas stations can customers visit in Kadoka?
Nearby gas stations include Discount Fuels Inc, Kadoka Gas & Go, and Conoco, all offering convenience store services which might be alternatives or complements to Sinclair Gas Station.
What accommodations are available near Sinclair Gas Station for travelers?
Nearby lodging options include Budget Host Sundowner Motor Inn, Americas Best Value Inn Kadoka, Lakota Lodge, Dakoka Inn Kadoka, Leewood Motel, and Kadoka West Hotel for comfortable stays.
Are there dining options near Sinclair Gas Station?
Yes, nearby restaurants include Sunset Grill, Subway, and Happy Chef, offering various dining experiences from fast food to American cuisine.
What nearby attractions can visitors explore after fueling up at Sinclair Gas Station?
Visitors can explore Badlands National Park nearby, a popular outdoor destination for active life and scenic views.