Diamond Propane LLC has been serving the MI community since 2001.  We specialize in Residential, Commercial, and Agricultural Propane and our staff offers quality and reliable services you can count on. In addition, our friendly and professional staff is here to answer any questions you may have about our company or our services.Whether you need a 20# tank for your grill or portable heater, or 1000 gallon tank for your home or grain dryer, or filling station at the local service station, we have what you need at prices you can afford. At Diamond Propane LLC, our goal is to provide you with the best prices at the time of service.Browse our Web site for more information about Diamond Propane LLC. If you have any questions or would like to speak with a Diamond Propane LLC representative regarding our [PRODUCTS / SERVICES], please e-mail us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it or call us at 269-367-9700.At Diamond Propane LLC, the customer always comes first.