| Rider | Hometown | |
|---|
| 1 | Gary Jones |  Hacienda Heights, CA | |
| 2 | Jim Weinert | Middletown, NY | |
| 3 | Rex Staten | Fontana, CA | CZ |
| 4 | Rich Eierstedt | Norwalk, CA | Maico |
| 5 | Bill Cook | Carlton, OR | Maico |
| 6 | Dave Longcor | Vallejo, CA | Bultaco |
| 7 | Greg Robertson | Woodland Hills, CA | CZ |
| 8 | Bill Urban | San Diego, CA | CZ |
| 9 | John Franklin | Madera, CA | Maico |
| 10 | Gunnar Lindstrom |  Sweden | |
| 11 | Jim Turner | Woodside, CA | CZ |
| 12 | Peter Lamppu | Los Angeles, CA | Montesa |
| 13 | James O'Neal | Reseda, CA | CZ |
| 14 | Gordon Ochs | Renton, WA | Bultaco |
| 15 | Morris Malone | Laguna Hills, CA | AJS |
| 16 | John Caldwell | Lompoc, CA | CZ |
| 17 | Chris Carter | Menlo Park, CA | |
| 18 | James Cooke | Huntington Beach, CA | |
| 19 | Mike Pera | Redondo Beach, CA | CZ |
| 20 | John Maroney | Chatsworth, CA | |
