| Teams 1955 Martainsville 200 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Dink Widenhouse | Dink Widenhouse | Ford |
| 2 | Westmoreland Racing | Gwyn Staley | Chevrolet |
| 4 | Westmoreland Racing | Jimmy Massey | Chevrolet |
| 9 | Schwam Racing | Joe Weatherly | Ford |
| 17 | Earl Wright | Russ Graham | Chevrolet |
| 22 | Wood Brothers Racing | Glen Wood | Ford |
| 22 | Bill Blair | Bill Blair | Ford |
| 24 | Ike Kiser | Jimmy Thompson | Ford |
| 28 | Frank Dodge | Eddie Skinner | Oldsmobile |
| 30 | Kiekhaefer Racing | Speedy Thompson | Chrysler |
| 33 | Owen Cox | Pop McGinnis | Chevrolet |
| 42 | Petty Enterprises | Lee Petty | Dodge |
| 49 | Bob Welborn | Bob Welborn | Chevrolet |
| 70 | Lancaster Brothers Racing | Joe Eubanks | Chevrolet |
| 71 | Ted Cannady | Ted Cannady | Oldsmobile |
| 87 | DePaolo Engineering | Buck Baker | Ford |
| 91 | Thomas Racing | Donald Thomas | Buick |
| 92 | Thomas Racing | Herb Thomas | Chevrolet |
| 94 | Clarence DeZalia | Clarence DeZalia | Ford |
| 98 | DePaolo Engineering | Marvin Panch | Ford |
| 127 | Kiekhaefer Racing | Tim Flock | Chrysler |
| 127 | Kiekhaefer Racing | Fonty Flock | Chrysler |
| 127 | Brooks Brothers | Ed Cole | Oldsmobile |