| Class | Color | Description | |
| AA-Expert | Silver | Top 10 overall finishers from last season | |
| A-Intermediate | Lime | Top 11-25 overall finishers from last season | |
| A-Sportsman | Red | Top 26-40 overall finishers from last season | |
| Open B | Purple | 251cc & up | |
| 250 B | Teal | 201cc - 250cc | |
| 200 B | Black | 0-200cc | |
| Open C | Light Blue | 251cc and Up – Top 3 riders must move up to B class after one season. | |
| 250 C | Green | 201cc to 250cc – Top 3 riders must move up to B class after one season. | |
| 200 C | Yellow | 0 to 200cc – Top 3 riders must move up to B class after one season. | |
| Junior | No Color | 0 to 110cc 2-Stroke or, 0 to 125cc 4-Stroke, Up to 15 years old, 19 inch maximum wheel size. | |
| Women | Pink | No age limit, Any cc | |
| Veteran | Dark Blue | 30+ year old, Any cc | |
| Senior | Orange | 40+ year old, Any cc Parents | |
| Super Senior | Gold | 50+ year old, Any cc | |
| Masters | White | 60+ year old, Any cc | |
| Beginner | No Color | No series points. No rider should ride this class that has received a 1st, 2nd or 3rd place trophy in 3 races. No rider should ride this class more than one full season. |
Each rider will place a colored piece of vinyl on the backs of their helmets to indicate which class they are racing in.