Mazzola Oil Service Inc. located in Milton, NY, traces its roots all the way back to 1950, when Leo Mazzola, then a fruit farmer, decided to begin operations in the winter months as a fuel oil supplier. Since then, Mazzola Oil Service Inc. has grown from humble beginnings, with one truck and just a few customers , to over 2000 Hudson Valley residents and businesses. Providing "Prompt Delivery and Courteous Service" was important to Leo when he started Mazzola Oil Service in 1950, and remains just as important to Lee almost 70 years later now.