Partzilla Arenacross

Partzilla Arenacross is the official mobile app of the Partzilla Arenacross Championship — the home for racers, sponsors, and fans of one of the most exciting series in motorsports.

For Racers
• Build your verified racer profile with race number, class, team, and bike
• Get instant access to your sponsor codes from every active partner
• Apply for tier upgrades with brands you race for
• Be seen by and engage with the fans and partners of Arenacross.
• Stay on top of your race day with live timing and results.

For Partners
• Reach every verified racer in the championship
• Interact with fans and athletes from one dashboard
• Promote your brand to a motivated audience

For Fans
• Follow your favorite racers, brands, and teams.
• Watch the season unfold with live timing on race day
• Vote in fan polls, browse the championship store, and never miss a round

The 2026–2027 Partzilla Arenacross Championship runs October through March.

© Tristar MX LLC. Partzilla Arenacross is the registered name of the championship sanctioned by Tristar MX LLC.