Where can one buy a pump for a scotsman ice machine at a company other than scotsman?

You can purchase a pump for a Scotsman ice machine from various third-party suppliers, such as online retailers like Amazon or eBay, as well as specialized appliance parts websites like Parts Town or Ice Machine Parts. Local restaurant supply stores or HVAC supply companies may also carry compatible pumps. Additionally, consider checking with appliance repair shops that specialize in commercial equipment for potential options.