Standings
constructor-dpi
| Pos | Teams | Points |
 US
|
US
|
US
|
US
|
US
|
US
|
US
|
US
|
US
|
US
|
US
|
US
|
US
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cadillac | 3311 | - | 355 | 385 | 350 | 385 | 332 | 382 | - | 385 | 352 | 385 | - | - |
| 2 | Honda | 3223 | - | 380 | 332 | 382 | 350 | 355 | 355 | - | 332 | 385 | 352 | - | - |
| 3 | Mazda | 3039 | - | 332 | 350 | 335 | 332 | 380 | 330 | - | 350 | 300 | 330 | - | - |
