The National Hot Rod Diesel Association - The largest and longest-running diesel motorsport organization in the world.
Terms & Conditions
Please review these terms and conditions carefully before participating in NHRDA events.
Important Notice
By attending or participating in any NHRDA event, you agree to abide by these terms and conditions. Violation of these terms may result in disqualification, removal from the event, or facility bans.
Conduct Requirements
NHRDA expects all participants and spectators to maintain professional and sportsmanlike behavior at all times.
The following actions may result in immediate disqualification or facility bans:
- Verbally or physically threatening another participant, spectator, or staff member
- Unsportsmanlike conduct
- Failure to follow safety regulations
- Intoxicated operation of any vehicle
Rainout & Cancellation Policy
NO REFUNDS
NHRDA does not issue refunds for cancelled events. However, we offer the following alternatives:
For Spectators:
- Wristbands remain valid for one year at any NHRDA event
- Exchange your wristband at any future NHRDA event for entry
For Competitors:
- If qualifying has not begun, competitors receive points or rescheduling options
- Once competitors have entered into elimination rounds, rain policy does not apply
- Entry fees are not refunded, but may be applied to future events
Media Rights
NHRDA claims exclusive ownership of all broadcast and recording rights from events.
By attending NHRDA events, you grant permission for:
- Photography, video, and television recording of your participation
- Use of your image for promotional purposes without time limitation
- Broadcasting and publication of event footage in any media format
Vehicle Operation
Age Restrictions
No one under 16 years of age may operate any vehicle or anything with wheels, including but not limited to:
- Golf carts
- Motorcycles
- Scooters
- Bicycles in restricted areas
- Any motorized equipment
Intoxicated operation of any vehicle results in immediate disqualification and removal from the event.
Safety & Liability
All participants compete at their own risk. NHRDA and event facilities are not responsible for:
- Personal injury or property damage
- Vehicle damage during competition or transport
- Lost or stolen personal property
Participants must carry adequate insurance coverage for their vehicles and equipment.
Racing Rules
All competitors must comply with current NHRDA racing rules and class specifications.
- Download the latest NHRDA Rulebook
- Rules are subject to change without notice
- Technical inspections are mandatory for all competition vehicles
- Protests must be filed according to procedures outlined in the rulebook
Questions About Terms & Conditions?
If you have questions about these terms or need clarification on any policies, please contact us:
Email: race@nhrda.com
Phone: (855) 658-4353
Last Updated: November 2025
NHRDA reserves the right to modify these terms and conditions at any time.