| Combined Manufacturer Championships (All Series) |
|---|
| Rank | Manufacturer | Total | Cup | O'Reilly | Truck | ||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | Chevrolet | 83 | 44 | 27 | 12 | ||||
| 2 | Ford | 23 | 17 | 4 | 2 | ||||
| 3 | Toyota | 21 | 3 | 4 | 14 | ||||
| 4 | Oldsmobile | 6 | 4 | 2 | 0 | ||||
| - | Buick | 5 | 2 | 3 | 0 | ||||
| 5 | Dodge | 5 | 2 | 0 | 3 | ||||
| 6 | Pontiac | 5 | 1 | 4 | 0 | ||||
| 7 | Hudson | 3 | 3 | 0 | 0 | ||||
| 8 | Plymouth | 1 | 1 | 0 | 0 | ||||