| Teams 1999 OReilly Auto Parts 275 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 1 | K-Automotive Performance | Dennis Setzer | Dodge |
| 2 | Ultra Motorsports | Mike Wallace | Ford |
| 3 | Richard Childress Racing | Jay Sauter | Chevrolet |
| 4 | Bobby Hamilton Racing | Olivier Beretta | Dodge |
| 7 | PF2 Motorsports | Darren Law | Chevrolet |
| 9 | Mike Borkowski | Mike Borkowski | Chevrolet |
| 14 | Circle Bar Racing | Rick Crawford | Ford |
| 16 | Dale Earnhardt Inc. | Ron Hornaday, Jr. | Chevrolet |
| 18 | Bobby Hamilton Racing | Joe Ruttman | Dodge |
| 23 | Team 23 Racing | Phil Bonifield | Chevrolet |
| 24 | Hendrick Motorsports | Jack Sprague | Chevrolet |
| 25 | Impact Motorsports | Randy Tolsma | Dodge |
| 29 | K-Automotive Performance | Tommy Archer | Dodge |
| 31 | Brevak Racing | Kevin Cywinski | Ford |
| 42 | McCray Racing | Rick McCray | Chevrolet |
| 43 | Petty Enterprises | Jimmy Hensley | Dodge |
| 44 | Irvan-Simo Racing | Boris Said | Ford |
| 45 | Michael Cohen | Michael Cohen | Chevrolet |
| 46 | Dollar Racing | Rob Morgan | Ford |
| 50 | Roush Racing | Greg Biffle | Ford |
| 52 | Ken Schrader Racing | Scott Hansen | Chevrolet |
| 55 | Gloy-Rahal Racing | Ron Barfield, Jr. | Ford |
| 60 | Addington Racing | Andy Houston | Chevrolet |
| 66 | Phelon Motorsports | Mike Stefanik | Ford |
| 72 | John Young Racing | John Young | Ford |
| 73 | Sonntag Racing | David Starr | Chevrolet |
| 75 | Spears Motorsports | Marty Houston | Chevrolet |
| 86 | Impact Motorsports | Stacy Compton | Dodge |
| 87 | NEMCO Motorsports | Ron Fellows | Chevrolet |
| 88 | ThorSport Racing | Terry Cook | Chevrolet |
| 90 | L & R Motorsports | Lance Norick | Chevrolet |
| 92 | Dan Selznick | Ross Thompson | Ford |
| 98 | Liberty Racing | Kevin Harvick | Ford |
| 99 | Roush Racing | Mike Bliss | Ford |