Ultra4 USA

These things have led to the strengthening and commitment of MidAmerica's off-road programs. MAO has purchased the rights to the Ultra4 USA racing series. We have forged relationships with industry leaders, and our programs are growing stronger each day. To everyone in the off-road community, we want to take this time to say thank you for allowing us to be a part of your culture.

Car classes in this series include 4400 Unlimited, 4800 Limited, 4500 Modified, 4600 Stock, Stock Sportsman, and SXS classes include Pro Modified, Stock Production, Open, and Youth 170 classes.

Official Ultra4 Rules Document Coming SOON

CLICK HERE for 2022 race results

Race Dates & Locations

Feb 2nd-11th: King of the Hammers, Johnson Valley CA

April 20th-23rd: Rush Off-Road, Rush KY

May 18th-21st: Y.O.R.R., Broadview MT

June 14th-18th: Visions Off-Road @ MAO, Jay OK

July 27th-30th: Famous Reading Outdoors, Pottsville PA

Aug 31st-Sept 4th: The Crandon Classic, Crandon WI

Sept 28th-Oct 1st: South Grand Lake Rec Area, Disney/Langley OK

Oct 24th-29th: Legends of the Fall (Finals), Lake Havasu City AZ


4400 Unlimited

4800 Limited

4500 Modified

4600 Stock

Stock Sportsman

Pro Modified, Stock Production, & Open SXS

170 Limited & 170 Modified


October 24th-29th will be the national finals event Legends of the Fall at Lake Havasu City, AZ for 2023. More details coming!

2022 Points Standings

See images below for national points standings by class. Note that some classes are spread across more than one image. Each class is sorted by national points ranking, with regional champions noted.