| Teams for 2001 Auto Club 200 |
|---|
| Car | Team | Driver | Mfg |
|---|---|---|---|
| 1 | Ultra Motorsports | Ted Musgrave |  |
| 2 | Ultra Motorsports | Scott Riggs | |
| 02 | Roadrunner Motorsports | Jim Inglebright |  |
| 03 | Peter Prescot | Tom Carey, Jr. | |
| 3 | Team Menard | David Starr | |
| 8 | Bobby Hamilton | Willy T. Ribbs | |
| 08 | Gene Christenson | Bobby Dotter | |
| 14 | Tom Mitchell | Rick Crawford |  |
| 17 | Rick Hendrick | Ricky Hendrick | |
| 18 | Bobby Hamilton | Joe Ruttman | |
| 20 | Joe Gibbs | Coy Gibbs | |
| 24 | Rick Hendrick | Jack Sprague | |
| 25 | Impact Motorsports | Lance Hooper | |
| 29 | Bob Keselowski | Terry Cook | |
| 32 | Matt Stowe | Eric Norris | |
| 34 | Ron Jones | Eric Jones | |
| 39 | Portenga Motorsports | Steve Portenga | |
| 41 | TKO Motorsports | Bryan Reffner | |
| 43 | Richard Petty | Carlos Contreras | |
| 46 | Morgan-Dollar Motorsports | Dennis Setzer | |
| 47 | Jerry Hill | Jerry Hill | |
| 50 | Jack Roush | Jon Wood | |
| 51 | Rick Ware | Brian Rose | |
| 60 | Mike Addington | Travis Kvapil | |
| 61 | Ed Rensi | Sammy Sanders | |
| 63 | MB Motorsports | Larry Gunselman | |
| 72 | MacDonald Motorsports | Jimmy Hensley | |
| 75 | Wayne Spears | Billy Bigley, Jr. | |
| 81 | Rick Ware | Trent Owens | |
| 86 | Team 23 Racing | Phil Bonifield | |
| 88 | Duke Thorson | Matt Crafton | |
| 89 | James Ligouri | Stan Boyd | |
| 90 | L & R Motorsports | Lance Norick | |
| 91 | Rick Ware | Michael Dokken | |
| 93 | Lonnie Troxell | Wayne Edwards | |
| 99 | Jack Roush | Tim Woods | |
