| A | Atlanta, MO. | M | Memphis, TN. |
| C | Chester | N | Norfolk, VA. |
| D | Dallas, TX. | P | Twin Cities, MN. |
| E | Mahwah, NJ. | R | San Jose, CA. |
| F | Dearborn, IL. ALL supercharged cars produced here |
S | Pilot Plant |
| G | Chicago, IL. | T | Metuchen, NJ. |
| H | Lorain, OH. | U | Louisville, KY. |
| J | Los Angeles, CA. | W | Wayne |
| K | Kansas City, MO. | Y | Wixom, MI. |
| L | Long Beach, CA. | Z | St. Louis, MO. |