MAG Motorsports

MAG has been serving bike dealers across the western U.S. since 1992, and we have proudly featured bikes from Harley-Davidson Financial Services since 2006. In response to a growing marketplace, we moved our motorsports sale from DAA Spokane to DAA Seattle in 2019. 

Today, MAG Motorsports features metrics, ATVs, snow machines, and HDFS bikes at its indoor Motorsports arena and online via Edge Simulcast.

3130 D Street SE
Auburn, WA 98002


Times are Pacific Standard. All dates are subject to change without notice.

Meet Aaron Horner, Motorsports Manager

Every day, you’re challenged with balancing your inventory to meet the needs of your retail customers. Our team is here to help!

We’ve been turning aged bikes into cash and providing fresh inventory for dealers’ showrooms for nearly 30 years, and we’re eager to help you. We’re “bike people” – my own passion for this industry started with Hot Wheels and Power Wheels as a kid, then graduated to ATVs and more. These, days when I’m not here at the auction, I spend my spare time fabricating custom bikes. It’s in my blood!

My team and I look forward to serving you here at our auction or online.


Sale Day

  • Monthly: Wednesdays at 10:30 AM (PT)
  • Upcoming 2021 MAG Motorsport Sale Dates:
    • October 27
    • November 17
    • December 22
  • MAG Motorsports auctions take place in our 87,000-square-foot indoor Motorsports arena and online via Edge Simulcast. During the sale, bikes are staged and sold from a mobile auction block. MAG’s designated Motorsports team is present throughout the sale to answer questions. In accordance with Washington’s current mask mandate, face coverings are required indoors, regardless of vaccination status.

Monthly Promotions

Check back soon for upcoming promotions!


Register with MAG Motorsports!

  • New to MAG Motorsports? Give our Dealer Registration team a call
    at 253.737.2200 – OR click the link below to register and email completed forms to

    Be sure to attach the following to your completed registration form:

    – Copy of current dealers license
    – W-9
    – Copy of bond
    – Reseller permit

Office Hours

Mon – Fri: 8:30 AM – 5:00 PM

Sat & Sun: Closed

Gate Hours

Mon – Wed: 8:00 AM – 5:00 PM

Thu & Fri: 8:00 AM – 8:00 PM

Sat: 8:00 AM – 4:00 PM

Sun: Closed

Inventory Preview Hours

Mon – Wed: 8:30 AM – 5:00 PM

Thu: 8:30 AM – 7:00 PM

Fri: 7:30 AM – 4:00 PM

NOTE: Consigned vehicles may be dropped off during business hours. Please follow drop-off instructions on site.

is proud to offer consignment from the following dealerships


proudly features vehicles from these institutional accounts


Let's keep in touch!

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