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Driver car renders seen anywhere on the MARS website are a result of uploaded carfiles. If you don't see your car rendered in your Driver Profile Showroom, upload it today! (Allow 48 hours for renders to show up in your Profile).

We Are MARS!

Welcome to the Midwest Auto Racing Series (MARS) site, home to one of the longest-running NR2003 online sim racing leagues. MARS is currently accepting new drivers for the 2021 season, our 24th season for Online Racing. Winter season is underway

MARS currently runs Nascar Racing 2003 Season by Papyrus. We have our own dedicated server.

There is always plenty of excitement at MARS. Every new year, we have some of the best racing action from all of our present drivers along with new members. So come and join the excitement of action packed online racing!

Our goals are straightforward and simple: quality, fun racing in a good clean environment by matching new members to divisions with veteran drivers who will share the experience to create a better overall league.

If you are new to MARS, then please read through the rules and regulations. We appreciate good, clean drivers, but will allow online rookies in the league as well. The rules and regulations are strictly enforced by our division administrators. Connecting to our race server means you have read and agree to abide by our rules.

Wednesday January 20, 2021

MARS Cup 2020 Winter Season Race Results

Indy F1 Race Results

Friday January 15, 2021


Road America

Wednesday January 20, 2021

MARS Cup 2020 Winter Season Race Standings

2020 Cup Winter Season Standings


!!!Congratulations to MARS 2020 Cup Champion N Curry and to MARS 2020 SLM Champion B Burke!!!

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