Sponsor & Vendor Information


Stateline Supermoto is the premier Pro/AM supermoto event on the planet, and we take great pride in the relationships that we build with sponsors and vendors. For more information regarding sponsorship or vending, please contact us with your company that you represent and all of your contact information. We will send you information promptly.

Detailed sponsorship packages can be found here: Of course, there's always room to tailor packages to meet your companies promotional needs!

Thank You, Lee Collins

11608 SE 228th PL

Kent, WA 98031

(253) 520-0601

You can reach us: lee@whrmotorsports.com or ronATronwest99.com


Want to know more about WHR Motosports?  Click here



Thank You!


2007 Stateline Challenge Pre-Entry Reminder

Click here to pre-enter.

Pre-Registration begins July 1st, 2007 for this year's Stateline Supermoto-Cross Challenge!

Promote your company by reserving your spot today!

Click here to apply for the best view of the race!

Need More Supermoto?

If you are drowning in a sea of supermoto info, let these hand picked resources be your life preserver. Whether you're looking for the latest supermoto news, rider interviews, or "go faster" aftermarket parts, check these guys out: