| Teams for 1978 NAPA 400 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 01 | Gerald Craker | Jimmy Insolo |  |
| 2 | Osterlund Racing | Dave Marcis |  |
| 3 | Richard Childress Racing | Richard Childress | |
| 5 | Jim Stacy Racing | Neil Bonnett |  |
| 8 | McCray Racing | Rick McCray | |
| 11 | Junior Johnson and Assoc. | Cale Yarborough | |
| 12 | Mike White | Richard White | |
| 15 | Bud Moore Engineering | Bobby Allison |  |
| 17 | Harry Goularte | Harry Goularte | |
| 19 | Henley Gray Racing | Dick May | |
| 21 | Wood Brothers Racing | David Pearson |  |
| 24 | Gordon Racing | Cecil Gordon | |
| 25 | Robertson Racing | Ronnie Thomas | |
| 30 | Ballard Racing | Tighe Scott | |
| 32 | David Hill | Ray Elder | |
| 37 | DuWayne Wahl | Chuck Wahl | |
| 40 | Ulrich Racing | D.K. Ulrich | |
| 41 | Ernie Stierly | Ernie Stierly | |
| 43 | Petty Enterprises | Richard Petty | |
| 48 | McGriff Motorsports | Hershel McGriff | |
| 51 | Jim Thirkettle | Jim Thirkettle |  |
| 52 | Rodney Friesen | Don Graham | |
| 54 | Ranier Racing | Lennie Pond | |
| 55 | Bill Baker | Bill Baker | |
| 58 | Rocky Moran | Rocky Moran | |
| 64 | Langley Racing | Dick Brooks | |
| 67 | Arrington Racing | Buddy Arrington | |
| 70 | McDuffie Racing | J.D. McDuffie | |
| 72 | DeWitt Racing | Benny Parsons | |
| 73 | Schmitt Racing | Bill Schmitt | |
| 79 | Warren Racing | Frank Warren | |
| 81 | John Borneman | John Borneman | |
| 88 | DiGard Racing | Darrell Waltrip | |
| 93 | Norm Palmer | Norm Palmer | |
| 99 | Don Noel | Don Noel | |
