Tri-N-Propane

08/19/2026

If anyone ever crosses through coal country on your way to our amazing new presidential library in Medora (which we highly recommend) be sure to stop in and see our good friends at Fitterer oil in Hazen, their new C-Store is a 10/10!

08/19/2026

Call us! ☎️

08/12/2026

At Tri-N Propane, we don’t just sell you propane.

We sell SERVICE.
We sell RELIABILITY.
We sell HONESTY.
We sell INTEGRITY.

We’re committed to keeping your family warm and comfortable 365 days a year.

When the temperature drops, when you need us after hours, or when something simply needs to get done — we answer the phone, we show up, and we get the job done.

That’s the difference of doing business with a local company that stands behind its customers.

🇺🇸 Tri-N Propane
Service you can count on. People you know & trust.
📞 701-839-5262

08/08/2026

A little propane for 100X ranch to get his fresh water supply online and save valuable cattle.

A North Dakota rancher is advising others to check their herd's water sources after his were impacted by high sulfate levels. MORE: https://www.kfyrtv.com/2026/08/07/north-dakota-rancher-speaks-out-impact-sulfate-levels-cattle-herd/

07/14/2026

07/10/2026

Pretty wild what 2 years and some rain can do to a place!

07/02/2026

🇺🇸Happy 250th birthday America🇺🇸

We will be closed until 6am Monday, July 6th. We will still have the office phone on in case of an emergency. Thank you for another great year in this amazing country! Have a safe and happy 4th of July weekend with family and friends.🇺🇸🎆🎇

06/30/2026

🇺🇸🇺🇸Are you ready for a little free propane to ring in Americas 250th birthday? We’re sure ready to give some away! Help us celebrate and enter for a chance to win free propane! 🇺🇸🇺🇸

06/16/2026

&engineering