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Become a Customer

Are you thinking about a new fuel supplier? McMahon Oil is your locally owned and operated resource for all of your fuel, propane, and oil needs. We would like to work with you to see how we can serve you the best. We offer several convenient ways for you to contact us. Fill out the form below, email us at, or call us at (320) 634-5290. We look forward to hearing from you and you can expect a prompt response from us. Most importantly, your orders are all placed with a local office with local people.

Are you or your business tax exempt?  Please complete the Form ST3 Certificate of Exemption and return it to McMahon Oil for filing.

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