PETRO SERVICE INC. ABOUT US Established in 1990 Petro Service Inc., is a privately held petroleum trading and marketing company based in South Amboy, New Jersey. We are engaged in physical and futures trading of petroleum products in New York Harbor and the Gulf Coast. CONTACT US Petro Service Inc. 1880 State Route 35, South Amboy, NJ 08879 (732) 721-8000 © MAPBOX © OPENSTREETMAP IMPROVE THIS MAP GET DIRECTIONS Copyright © 2017 Petro Service Inc. - All Rights Reserved.