Contact Sierra Auction

Sierra Auction - Arizona's Largest Monthly Public Auction is committed to serving our customers with the best service and care available. Please use the form below or contact us directly if you have any questions about Sierra Auction or our services and we'll get back with you very soon.

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Phoenix Office

Tucson Office

Business Hours

  • Monday-Friday: 8am to 4pm
  • Saturday (Auctions Only): 8am to 2pm
  • Sunday: Closed

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