ACES Racing Co.

What is ACES Racing Co.?

Above all it's family. What started as a way to promote our racing core has grown to be much more. Our race promotion has one goal - to give back some of what we have enjoyed from the past years to the next. Well, that and to have fun!

Motor Kwest Network

Watch Saturday 2021 Live @ 525!

The Saturday (Day & Night) program at the Wausau 525 was streamed LIVE via the Motor Kwest Network.  Click on the image to the left for the Network Feed or use the links below for Facebook Live viewing of the finals.  Got a couple hours to kill? Click here for the heats from the Saturday daytime program

Wausau 525 Racetrack

Fountain City in 2024!

Mississippi Thunder Speedway/Fountain City AMA District 16 & District 23 Joint Points Meet May 11 (rain date May 12) - Full Points Classes w/GNHC Hooligans Saturday night. $2500 GNHC Purse! 
New for '24 - Rampage 2 Returns to MTS on June 22!  
Rampage 2023 Results:  Saturday2023
525 Race results 2022 Friday TT - Sat Oval
525 Race results 2021 Sat/day-night - Sun TT
Race results '20 Sat Oval // for '20 Sunday TT
More AMA D-16 results available at

Mailing Address
World Headquarters
ACES Racing Co.
229154 River Ridge Road
Ringle, WI. 54471                  


Phone Updates: (715) 212-6340 

Mississippi Thunder Speedway
Wausau 525
Rib Mountain Riders M/C 
AMA District 16
AMA District 23
American Motorcyclist Association
Please note our events are AMA/D-16 and D-23 sanctioned points events.
AMA & District daily and yearly memberships available on-line and at race track.  Both AMA & one District Membership required to race.

ACES Racing Co. on Facebook

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NEXT EVENT:  Rampage By The River AMA District 16/23 Flat Track @ Fountian City WI - Saturday May 11 2024

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