Since 1952, we’ve been serving the midwest in operating over 700 miles of active steel pipeline.


1952 Wolverine is incorporated
1953 Hammond, IN to Detroit, MI and Toledo, OH mainline pipeline constructed (295 miles); 95,000 barrels of product a day began flowing in December.
1962 Niles, MI to Grand Haven, MI 8-inch extension pipeline constructed (97 miles).
1969 Lemont, IL (Citgo Refinery) to Hammond, IN 16-inch pipeline constructed (41 miles).
1972 Joliet, IL (ExxonMobil Refinery) to Lockport, IL 16-inch pipeline constructed (22 miles).
1976 Joliet, IL to Hammond, IN 18-inch pipeline constructed (49 miles).
1999 Spartan System acquired; Jackson to Lansing to Bay City, MI (144 miles).
2010 Connection to BP Whiting Refinery, Hammond, IN completed
2017 Chelsea, MI to Romulus, MI 16-inch pipeline constructed (34 miles) connecting to Woodhaven, MI
Today Wolverine continues to be a premier products pipeline company