Cylinder Exchange

Cylinder Exchange

Madison River Propane’s 
20 lb BBQ Cylinder Bottles last up to 25% longer.

This means you’re grilling longer for the same amount of money! How is this possible?

We fill our cylinder bottles up to their 20lb weight as they were intended to be – you can check it out yourself. 
We also offer 30lb exchange cylinders bottles in select locations as well.

If you are a business and are interested in selling BBQ bottle propane at your location.
Please contact us at 406-388-8227.


Madison River Propane works through local retailers to provide many convenient tank exchange locations.
Use our location search to search for an Madison River Propane exchange location near you.


Once at your nearest location, talk to a sales representative about buying or exchanging your tank.
Please be sure to leave your used tank outside the store when you go in.

Make sure to mention whether you are exchanging a tank or buying a spare. 
Once you have an Madison River Propane tank, exchanges are easy and affordable.
Remember that propane never goes bad or ages, it is a great idea to keep a full spare tank available.


When you get your new tank home, we know you will want to get it connected and ready as quickly as possible. 
We are here to help! Call us if you have any questions or problems with any of our propane products (406) 388-8227
Here are a few tips:
— Uncover your grill before connecting or disconnecting your propane tank
— Be sure the grill (or other appliance) is turned OFF before connecting or disconnecting your propane tank
— Be sure the hand valve is turned OFF (to the right)before connecting or disconnecting your propane tank
— Turn the coupler to the right to connect your tank. Be sure it is fully screwed in but not so tight that you will not be able to unscrew it when the time comes for a new tank
— Turn the gas valve to open. Make sure the gas line is secure and listen for leaks.


Your grill is now the life of the party!

Here are some sites to help make sure everything is safe, smooth and delicious.
Barbecues & Grilling at
Joy of
Barbecue’n On the Internet

CYLINDER Exchange - Location Search

ZIP / Address:
Madison River Propane (Formerly Mac Propane)
Cooney Dam Store – Roberts, MT
Flying J – Broadwater Truck Stop – Belgrade, MT
Townsend Silos – Townsend, MT
Town & Ranch True Value – Townsend, MT
Town & Country – Park St
Town & Country – 19th Ave
Town & Country – 11th Ave
Town & Country – Madison Ave
Thriftway Super Stop – S Main St
Thriftway Super Stop – Broadway St
Thriftway Super Stop – Main St
Thriftway Super Stop – Huffine Ln
Thriftway Super Stop – Euclid Ave
Thriftway Super Stop – Park Ave
Thriftway Super Stop – E Park Ave
Thriftway Super Stop – Continental Dr
Thriftway Super Stop – Harrison Ave
Thriftway Super Stop – South Drive
Thriftway Super Stop – Harrison Ave
Thriftway Super Stop – Holmes Ave
Super 1 Foods – Great Falls, MT
Super 1 Foods – Helena, MT
Powers/Quaking Ranch – Absarokee, MT
Pops Country Store – Belgrade, MT
McCleod Mercantile – Norris, MT
Mountain Hot Tub – Bozeman, MT
Milligans IGA – Absarokee, MT
Lakeside Market & Gas – Helena MT
Kwik Stop – Park City, MT
Kenyon Noble – Belgrade, MT
Kenyon Noble – Bozeman, MT
Kenyon Noble – Livingston MT
Kings Ace Hardware – Billings, MT
Kagy Corner Store – Bozeman, MT
Joliet Foods – Joliet, MT
Interwest Moving / Storage – Belgrade, MT
Intermountain Wood Products – Belgrade, MT
Heights Car Care – Billings, MT
Explore Rentals – Belgrade, MT
Daves Express Lube – Helena, MT
Deedles Market – Billings, MT
Downtown Conoco – Billings, MT
Caseys Corner – Central Ave
Caseys Corner – Main Street
Caseys Corner – Old Hardin Rd
Caseys Corner – Blue Creek Road
Boyd Store/Trading Post – Boyd, MT
Broadwater Quick Stop – Billings, MT
Blue Basket – Bozeman, MT
Big Sky RV – Bozeman MT
Berts Hardware – Townsend, MT
Beartooth Lumber – Absarokee MT
Ace Hardware – Butte-Silver Bow, MT
Ace Hardware – Anaconda, MT
Ace Hardware – Livingston, MT