Sinclair

Sinclair Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Sinclair, 802 E Highway 16, Oacoma, SD.

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.

Blue skies, sky blue vintage bug. What a great day for a fill-up at our station in Hurricane, Utah.📸 Don West
01/17/2025

Blue skies, sky blue vintage bug. What a great day for a fill-up at our station in Hurricane, Utah.
📸 Don West

Glad you asked, and happy to answer 😊
01/14/2025

Glad you asked, and happy to answer 😊

01/12/2025

If your engine is knocking, consider switching to premium – the fuel with the highest octane rating, meaning it can withstand higher compression in your engine without causing engine knocking.

So jolly, so demure.
12/24/2024

So jolly, so demure.

A throwback to vintage Sinclair staples packaged for the holiday season.
12/23/2024

A throwback to vintage Sinclair staples packaged for the holiday season.

Dec. 31 is the last day of our 2024 Fueling Folds of Honor campaign. Fill up at a participating Sinclair station and a p...
12/16/2024

Dec. 31 is the last day of our 2024 Fueling Folds of Honor campaign. Fill up at a participating Sinclair station and a portion of the proceeds will help fund educational scholarships for families of fallen or disabled veterans and first responders.

Find out more: https://www.sinclairoil.com/fueling-folds-honor

Is your local weather sending you to the DINO Mart for a hot coffee or a cold soda today?
11/30/2024

Is your local weather sending you to the DINO Mart for a hot coffee or a cold soda today?

11/27/2024

🦕 DINO ALERT! 🦕
Celebrate DINO at the Macy’s Thanksgiving Parade with your fave Sinclair GIPHYs. This Thursday, Nov. 28, on NBC | Peacock.

Ever wonder how our Sinclair DINO went from paper to parade? Enjoy these original sketches when our first Macy's Thanksg...
11/25/2024

Ever wonder how our Sinclair DINO went from paper to parade? Enjoy these original sketches when our first Macy's Thanksgiving Day Parade balloon brought our prehistoric pal to life in 1963.

11/25/2024

How many miles left until your passenger starts sweating? Don't worry, Sinclair has stations to keep them rolling!

11/21/2024

The life-sized DINO balloon is BACK this year in the Macy’s Thanksgiving Day Parade! Look out for him Thursday, Nov. 28, on NBC | Peacock.

11/19/2024

Support the dreams of families of fallen or disabled heroes by filling up at a participating Sinclair station any time from Nov. 11 through Dec. 31. https://www.sinclairoil.com/fueling-folds-honor

Folds of Honor provides funding for private school tuition or tutoring in grades K-12, and tuition for college, technical/trade school and post-graduate work.

11/14/2024

Retro tin cans are a MOOD. Which one’s your fave?

Now through Dec. 31, a portion from every fill-up at participating stations helps fuel educational scholarships for fami...
11/12/2024

Now through Dec. 31, a portion from every fill-up at participating stations helps fuel educational scholarships for families of fallen or disabled veterans and first responders.
www.sinclairoil.com/fueling-folds-honor

Support heroes’ families. Check out our custom patches, available now at participating Sinclair stations, with all net p...
11/10/2024

Support heroes’ families. Check out our custom patches, available now at participating Sinclair stations, with all net proceeds fueling Folds Of Honor. 🧢👕

And stay tuned: Starting Veterans Day, Nov. 11, fill-ups at participating Sinclair stations will also help fuel this worthy cause.⛽

11/07/2024

Show 💚 for families of military members + first responders.
On Veterans Day, Nov. 11, we kick off our annual drive, Fueling Folds of Honor, where you can help fund educational scholarships for families of fallen or disabled heroes. https://sinclairoil.com/fueling-folds-honor

Address

802 E Highway 16
Oacoma, SD
57365

Opening Hours

Monday 6am - 11pm
Tuesday 6am - 11pm
Wednesday 6am - 11pm
Thursday 6am - 11pm
Friday 6am - 11pm
Saturday 6am - 11pm
Sunday 6am - 11pm

Telephone

+16052345325

Website

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