When you buy a new propane tank, you need a propane supplier that will pay attention to safety. Rocky Mountain Propane LLC is a local propane supplier based in Worden, Montana; we happily service the surrounding areas. Our team puts an emphasis on safety, attention to detail and overall customer service. Why choose Rocky Mountain Propane LLC? We can guarantee FREE estimates and FREE safety checks for our customers. Because we are a locally owned family business, we are able to offer free services and low rates for our community. We guarantee there will be NO switch-and-bait tactics when you work with Rocky Mountain Propane LLC! Call us today and see why we're the Worden, MT area's #1 propane provider.