WISSOTA

Free Motul Oil to SERVPro Stars of the Series at 2...
Free Hoosier Tires to SERVPro Stars of the Series...
XL1 Race Supply to Double WISSOTA Mod 4 Rookie of...
Free Motul Oil to SERVPro Stars of the Series at 2...

Free Motul Oil to SERVPro Stars of the Series at 2...

4/16/2024 -
Organizers with the Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group , Freightliner, Western Star are excited
Free Hoosier Tires to SERVPro Stars of the Series...

Free Hoosier Tires to SERVPro Stars of the Series...

4/16/2024 -
Organizers with the Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group, Freightliner, Western Star are excited t
XL1 Race Supply to Double WISSOTA Mod 4 Rookie of...

XL1 Race Supply to Double WISSOTA Mod 4 Rookie of...

4/11/2024 -
Hillman, Minnesota’s XL1 Race Supply has stepped up to double the 2024 pay for the top driver in the final WISSOTA Mod 4 National Rookie of the Year p

Latest News

BuyRaceShirts.com to Host Challenge Series Pre-Race Show in 2024

BuyRaceShirts.com to Host Challenge Series Pre-Race Show in 2024

4/24/2024
As things continue to grow, the 2024 Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group, Freightliner, Western Star will host a pre-race show before each series event this season, featuring drivers, track promoters, sponsors and other...more
Free Gloves or Shoes to SERVPro Stars of the Series at 2024 Chall

Free Gloves or Shoes to SERVPro Stars of the Series at 2024 Chall...

4/19/2024
Leaders with the Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group, Freightliner, Western Star are excited to welcome Velocita back on board as a sponsor of the 2024 Challenge Series. Among other things, Velocita will give away one...more
Free Motul Oil to SERVPro Stars of the Series at 2024 Challenge S

Free Motul Oil to SERVPro Stars of the Series at 2024 Challenge S...

4/16/2024
Organizers with the Structural Buildings WISSOTA Late Model Challenge Series powered by Momentum Truck Group , Freightliner, Western Star are excited to welcome MOTUL back on board as a sponsor of the 2024 Challenge Series. Among other things, Motul will give away one...more

Quick Info

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Brock Gronwold

Brock Gronwold

Fergus Falls, MN

Quick Info

  • Age39
  • SpouseDanna Gronwold
  • ChildrenKeaton, Kruz & Rilee
  • OccupationOwner of On-Site Wash & Drain Cleaning

Sponsors

  • Amsoil
  • Shaw Trucking
  • Country Cat
  • Holt Ranch
  • Pipe Detectives
  • Tainted Industries
  • American National Bank
  • Bangsund Construction
  • JK Tysdal Hay
  • Laske Fabrication
  • Northern Metal Recycling
  • On-Site Wash
  • Little Cheif Outpost
  • G3 Rentals

Bio


I am a former Wissota Midwest Modified National Champion. I got my start racing at a young age competing on the water, ice, snow and in cross country events while growing up and was very successful at it. I won the prestigious Eagle River World Championship and I-500 snowmobile events during my snowmobile racing career. I decided that dirt track racing was more my style and jumped in head first, in 2002 after turning 16. After several seasons testing and learning the tricks of the trade I set off in 2005 to compete on a regional and national scene. Since 2005 I have won in every type of car I have driven. My race team has a lot of drive and determination night in and night out. We have won over 100 features plus some of the biggest specials that's Wissota has.

I have three awesome kids who love racing and being at the track with friends. They really enjoy end of season specials when they also get to camp at the track.

We can't thank our Sponsors and fans enough for all your support. Without all of you backing Gronwold Motorsports we could not do what we love. Thank you all so much!

Career Highlights


2006 Midwest Mod National Champ Runner Up
2007 Midwest Mod National Champ
2007 East-West Clash Champion (swept all 3 nights)
2008 Wissota 100 Midwest Mod Champion
2009 Governor's Ethanol Series Champion
2009 John Seitz Midwest Mod Memorial Winner
2010 First year in a Late Model 1 feature win
2011 First Modified win
2012 Red River Valley Speedway Tony Stewart Special Modified Winner
2015 Sauerkraut 500 Midwest Mod Winner
2015 3rd place finished at the Wissota 100 Midwest Mod
2016 I-94 Speedway Midwest Mod Track Champion
2017 Greenbush ROC qualifier winner
2017 ROC winner
2018 Track Champion at I94 and Norman County
2018 Top 10 national points
2019 Track Champion at I94 and Viking speedway
2019 Top 10 national points
2020 MN state championship track champion for I94, Norman county and Viking speedway
2021 i94 track champ
2022 won Bristol Dirt Nationals
2023 Modified 4th place i94

Profile claimed by Brock Gronwold
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