Drivers Start Here
*If the number is in use, it may not be duplicated, regardless of class.
Create or update your Ultra4 Racing Driver Profile here.
Purchase your USAC Competition License here.
Register for the race here.
Building your own ULTRA4, Stock Modified, Stock, Legends, or UTV? Read the rules before you start your build. All safety rules must be followed by all classes.
Download the ULTRA4 Rule Book. (MAKE SURE TO DOWNLOAD THE UPDATED BULLETIN BELOW ALSO) – Updated 12/21/2020
2021 Bulletin updated 2021.2
Download the document “How to pass Ultra4 Chassis and Tech Inspection”
Ultra4 Chassis & Tech Sheet can be viewed here.
Should you have specific technical questions, please email our tech inspector at tech@ultra4racing.com.
Full and pre-tech are available BY APPOINTMENT at the following locations. Check with the location on time availability and pricing. The $100 tech fee during registration stands for time on the Lake Bed. Teching ahead of time is a convenience for our racers and not mandatory.
CLICK HERE FOR A LIST OF PRE-TECH LOCATIONS.
Important Info to know before racing with us.
ULTRA4 is requiring SFI Rated Head and Neck Restraints for all Classes. Please click here for a list of SFI approved devices. Drivers with any questions regarding this requirement can email tech@ultra4racing.com
USAC Insurance is required for ALL classes. Please visit www.ultra4license.com to pay for your insurance. An annual license covers all races in a calendar year plus your tech fee. If you sign up for a single use license, you will owe a tech fee at your first race.
