Hammerking Announces 2018 Nitto Triple Crown of Off-Road  
Mojavewifi.com offers Wifi for Vendors, Spectators, and Teams, at 2018 Nitto King of the Hammers powered by Optima Batteries
The Official 2018 Hammertown Map is available here.  Poison Spyder Ave has changed to Savvy St. Mastercraft Ave has changed to HolleyShort Course Suburbs has changed to Hammertown Heights Driver address assignments updated 1/23/2018 for all drivers registered through 1/22/2018
Renegade Fuel Official Fuel of UTRA4 and KOH
ShareMyCoach Named Official RV Partner of ULTRA4 Racing and King of The Hammers  
The 4 Wheel Parts KOH Pre-Show will be live January 9th at 6:30PM at 4 Wheel Parts in Compton. You can join us in person or online!
2018 KOH Week Tent Rentals available. LAST DAY TO RENT TENTS! Click here to rent your tent.
The 2018 ULTRA4 Race Schedule is as follows: