Job Overview (Outside Sales). Sell premium lubricants and fuel additives to owner-operator end users that provide a return on investment in their business. Typical customers you would service: Farmers, Truckers, Construction and Excavating Companies, Golf Courses, Landscaping Businesses, and Bus garages. Sell a consumable product with high customer loyalty and retention. Service your local community. About Schaeffer. Founded in 1839, Schaeffer Ma...