Racer Information Page

The information on this page is vital for all racers and teams and will be updated constantly as it becomes available. Please bookmark this page & refer to it prior to contacting us with questions. If we know it, it’s HERE.

Please always reference the Schedule of Events for the most up to date schedule.

The Parker 400 Event Waiver:

All racers, crew members and anyone entering any pit must sign our event waiver and have a “Waiver Wristband” in addition to their Pit Access Wristband. This includes children, who must have an adult with them at all times.

• Adult Waiver - The 2026 Parker 400 adult waiver is now available to sign online. Each individual will need to pick up their own waiver wristband onsite.
• Minor Waiver - The 2026 Parker 400 minor waiver will be available to sign in December. Each individual will need to pick up their own waiver wristband onsite.

Newly Added Items:

• Qualifying Course Files
• Final Information Letter
• Race Format & Start Procedures
• Race Course Map & GPS Files
• Qualifying Specific Information
• Tech On/Off Load Procedures & Map

Registration Items:

Mandatory Registration Items:

• Race Registration
• Additional Teammate Registration
• Pit Crew Registration
• Tracking Unit Registration - Mandatory for all Two Wheel, Four Wheel and Youth 1000.
• Timing & Scoring Transponders - Mandatory for all vehicles.

Additional Registrations:

• Helicopter Registration - All team helicopters must be registered with UNLTD Off-Road Racing. Click here to register a helicopter.
• Pre-Order VP Racing Fuel - VP Racing Fuels is the Official Fuel Provider of American Off-Road Racing Championship. Click here to purchase fuel.

Camping

• Camping - All camping is free along Shea Road.

American Off-Road Racing Championship (AORC) Rules / Regulations:

• AORC Entry Fees
• AORC Rulebook
• AORC Classes & Numbering System
• AORC Limited Class Approved Engine List
• AORC Course Marking Guide
• Protest Form

Parker 400 Specific Race Information:

• What day is my class racing?
• How many laps is my class running?
• Entry List
• Race Format & Start Procedures
• Staging Times - Please always reference the Schedule of Events.
• Qualifying Specific Information
• Pre-Running Notice
• Race Course Map & GPS Files
• Pit Information Guide
• Tech On/Off Load Procedures & Map
• Mandatory Drivers Meeting - The Drivers Meeting is mandatory and attendance will be taken.