Northwest Petroleum Service, Inc. is a locally owned and operated sales, service, and installation business with over 16,000 square feet of office and warehouse space.

Since 1972, Northwest Petroleum Service, Inc. has been providing petroleum equipment and exceptional service to our customers throughout Wisconsin and Michigan’s Upper Peninsula. Professional experience and capabilities make us a respected leader in the industry.

Our factory-trained and certified technicians comply with local, state and federal regulations to perform complete system installations and 24-hour service for convenience stores, services stations, airports, truck stops, municipalities, and industrial applications.