NEXT EVENT: Ultra4 USA Nationals
Monster EnergyRaceline WheelsPCI Race RadiosMaxxis TiresCan-AmWARN IndustriesFactor 55SpidertraxHolley Off-RoadG-Force Racing TechnologiesBranik MotorsportsMetalcloakAll Thingz UTVBig B MotorsportsFr8 FactoryOff The Grid ApparelTire SpineSimple TireKre8ive HouseMonster EnergyRaceline WheelsPCI Race RadiosMaxxis TiresCan-AmWARN IndustriesFactor 55SpidertraxHolley Off-RoadG-Force Racing TechnologiesBranik MotorsportsMetalcloakAll Thingz UTVBig B MotorsportsFr8 FactoryOff The Grid ApparelTire SpineSimple TireKre8ive House

MetalCloak Returns as Title Sponsor for Nor Cal Stampede

Rancho Cordova, CA – March 12, 2025 – Ultra4 USA is proud to announce that MetalCloak is once again the title sponsor of the 2025 MetalCloak Nor Cal Stampede, taking place March 29th & 30th at Prairie City SVRA. This adrenaline-charged event kicks off the Ultra4 USA West Coast season, bringing high-speed racing, extreme rock […]

GForce Suspension Technologies Joins Ultra4 USA

     March 10, 2025 – Ultra4 USA is excited to welcome GForce Suspension Technologies as an official sponsor of the 2025 Ultra4 USA Series. In addition to their partnership with the series, GForce Suspension Technologies will also be the Official Sponsor of the 4900 Pro Mod Class, further reinforcing their commitment to off-road motorsports and […]

AllThingz UTV Becomes Title Sponsor of the 4900 Open Class

March 6, 2025 – Ultra4 USA is proud to welcome AllThingz UTV as an official sponsor of the 2025 Ultra4 USA Series and the title sponsor of the 4900 AllThingz UTV Open Class. This partnership marks an exciting step forward for the 4900 class, bringing even more recognition and support to one of the fastest-growing […]

2025 Rock Krawler Suspension Rausch Creek Rumble

February 28, 2025 – Ultra4 USA is proud to welcome Rock Krawler Suspension as the Title Sponsor of the 2025 Rausch Creek Rumble!A leader in the off-road suspension industry, Rock Krawler Suspension has been engineering top-tier, race-proven suspension systems for Jeep and off-road enthusiasts for over two decades. Known for their bombproof durability, innovative designs, and […]