Serving Idaho Since 1939. United Oil is a family owned and operated company. We provide quality products for the residential,commercial and agricultural industries. Our products include multiple grades of regular fuel ,diesel,heating oil and lubricants. We offer prompt service metered home and farm delivery. We have a automatic refill program. We offer a low cash price but gladly accept Visa, MasterCard and Discover. We have multiple facilities to serve you from are local warehouse to easy call in fuel orders. We have been proudly serving the the Idaho market since 1939.