| Teams 1988 Pennsylvania 300 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 0 | Thomas Brothers Racing | Larry Pollard | Oldsmobile |
| 2 | Parker Racing | L.D. Ottinger | Buick |
| 5 | Ard Motorsports | Jimmy Hensley | Buick |
| 6 | Steve Arndt | Tommy Houston | Buick |
| 7 | Huffman Racing | Tommy Sigmon | Oldsmobile |
| 7 | Bolsvert Racing | Chuck Bown | Pontiac |
| 8 | Dale Earnhardt Inc. | Dale Earnhardt | Chevrolet |
| 9 | Joe Bessey Motorsports | Joe Bessey | Pontiac |
| 11 | Ingram Racing | Jack Ingram | Chevrolet |
| 12 | Bobby Allison Motorsports | Bobby Allison | Buick |
| 20 | Brett Hearn | Brett Hearn | Buick |
| 21 | Pearson Racing | Larry Pearson | Chevrolet |
| 22 | A.G. Dillard Motorsports | Rick Mast | Buick |
| 24 | Marvin Thackston | Joe Thurman | Ford |
| 25 | Moroso Performance | Rob Moroso | Oldsmobile |
| 26 | Brolsma Racing | Larry Brolsma | Pontiac |
| 28 | Bobby Allison Motorsports | Davey Allison | Ford |
| 30 | Lind Racing | Dave Lind | Buick |
| 34 | Frank Cicci Racing | Jimmy Spencer | Buick |
| 39 | Grissom Racing | Steve Grissom | Ford |
| 41 | Mountain Racing | Jamie Aube | Buick |
| 42 | Lewis Motorsports | Elton Sawyer | Chevrolet |
| 47 | Standridge Racing | Billy Standridge | Pontiac |
| 52 | Ken Schrader Racing | Ken Schrader | Chevrolet |
| 56 | Speedway Motorsports | Ronald Cooper | Buick |
| 60 | Shaw Racing | Dale Shaw | Pontiac |
| 63 | Hensley Motorsparts | Mike Swaim | Chevrolet |
| 72 | Blue Max Racing | Rusty Wallace | Buick |
| 75 | Henderson Motorsports | Brad Teague | Oldsmobile |
| 79 | Bob Dotter Racing | Bobby Dotter | Buick |
| 83 | McClure Racing | Jeff McClure | Oldsmobile |
| 84 | Mike Alexander | Mike Alexander | Buick |
| 90 | Shugart Racing | Ed Berrier | Buick |
| 97 | Shepherd Racing Ventures | Morgan Shepherd | Buick |
| 99 | J & J Racing | Tommy Ellis | Buick |