If you do not already have a MotorsportReg account, please follow the steps below to create your account this first time. Next time you enter, just log into your account and future entries for SFR events will be quick and painless!

1. If you do not already have one, create an account on MotorsportReg.com after reading these steps.
   
2. Once logged in, click "My Account" in the top right
3. Review your vehicle(s), making sure to enter your permanent/preferred numbers and your transponder number
4. Enter your medical information for the Ambulance/Life Support crew.
5. Now come back to this page and enter the event and pay online.

You will receive an email confirmation/receipt of your entry.  If you have any questions about the event, you can call the SCCA office at 530-934-4455 or email at scca@thunderhill.com.

If you have technical issues with online entry for the event on MotorsportReg.com, you can contact their customer support during normal business hours at 415.462.5603 or by email here.

Transponder numbers are required for ALL CARS.  If you do not have a transponder listed in your vehicle profile, you MUST rent one.  Registrations without transponder numbers will be deleted.

All drivers must still go through on-site registration with logbooks and licenses at the track!

ON THE NEXT PAGE:  You must add or select your vehicle and that vehicle MUST have a transponder number!