Emergency Shipbuilding program Shipyards in the program Yards on the Great Lakes

| Yard_Name | Location_City_State | _1st_Ship_Delivery_Date | Ship_Types_Delivered | Total_Number_of_Ways |
|---|---|---|---|---|
| Great Lakes Engineering Co. | Ecorse, Michigan | May 1943 | L6 type | number |
| Great Lakes Engineering Co. | Ashtabula, Ohio | May 1943 | L6 type | number |
| American Shipbuilding | Cleveland, Ohio | June 1943 | L6 type, S2 (frigate) type | number |