Sierra Auction
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Sierra hosts the largest monthly public online auctions in Arizona. Come down and see 1000s of items We are Arizona's Largest Monthly Auction House.
We are always open to the public. We host multiple monthly auction events at both our Phoenix and Tucson locations. We specialize in government surplus, seized bank assets, bankruptcy assets, surplus, professional equipment, furniture, jewelry, fi****ms, heavy equipment and more. The auctions are fun and exhilarating. You will NOT find a better deal on goods.
07/31/2026
Phoenix Artwork Auction Begins Closing August 4th at 5pm MST! Featuring Modern, Contemporary, & Vintage Scott Sandell, Mary Jane Schmidt, Elba Alvarez, and Jack Roberts Artwork including Framed & Matted Prints, Originals, and More! Bid Now at https://browse.sierraauction.com/4yOtRjx
07/31/2026
New Lots Added Daily! Bid on hundreds of vehicles at our Tucson Public Vehicle Auction on Saturday, August 1st at 8:00 AM.
Register and bid now: https://browse.sierraauction.com/4bPk0jA
SUVs, Trucks, & More in our Phoenix Public Vehicle Auction Saturday, 8/8 at 8am MST! Live Public Preview Friday, 8/7 8am-3pm MST! Register And Bid Now at https://browse.sierraauction.com/4ccsv8t
¡Camionetas, SUV, y Más en nuestra Subasta de Vehículos Públicos de Phoenix el Sábado 8/8 a las 8am MST! Vista Previa Pública en Vivo Viernes 8/7 de 8am a 3pm MST. Regístrese y Oferte Ahora en https://browse.sierraauction.com/4h2lLNV
07/30/2026
Surplus Parts Warehouse Liquidation Auction Begins Closing August 4th at 5pm MST. Bid Now at https://browse.sierraauction.com/4w3ikdN
Featuring Large Quantity of Assorted Electronics and Surplus Parts including Allen Bradley, Siemens, Square D, Potter & Brumfield, Festo, Omron, Cutler Hammer, AMAT Applied Materials, Honeywell SMC Parker Bimba Pall Millipore Baldor, Dayton, Bodine, Fanuc, Ingersoll Rand, Numatics, MAC, Lightnin Edwards Nor-Cal Varian, MKS Medical, Swagelok, CTI, Cryogenics, GEMU, and More!
07/29/2026
Heavy Equipment Buyers! The Pennsylvania Department of Transportation Annual Auction Closes August 14th! Bid Now at https://browse.sierraauction.com/4hyKpG4
Whether you're expanding your fleet, replacing equipment, or hunting for your next great deal, this is an auction you won't want to miss.
Heavy equipment. Serious savings. One annual event.
1976 Chevrolet C20 Restomod Police Seizure Auction | Porterbuilt Chassis, AccuAir, & More! Closes August 5th 10:00am MST! Bid Now at https://browse.sierraauction.com/4fDPGtl
Take a detailed look at this 1976 Chevrolet C20. This custom-built truck has an impressive list of high-end components but is an unfinished project that will require completion before it's road-ready.
07/28/2026
2018 Mazda CX-9 Touring with 138k miles in our Tucson Public Vehicle Auction on Saturday, August 1st at 8:00 AM.
Register and bid now: https://browse.sierraauction.com/4pHjNVj
07/28/2026
Tucson Public Surplus Auction Sunday, August 2nd! Lots Begin Closing at 5pm MST! Live Public Preview July 31st from 10am-3pm. Register & Bid Now at https://browse.sierraauction.com/3Tu3rn0
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Address
3570 Grand Avenue
Phoenix, AZ
85019
Opening Hours
| Monday | 8am - 4pm |
| Tuesday | 8am - 4pm |
| Wednesday | 8am - 4pm |
| Thursday | 8am - 4pm |
| Friday | 8am - 4pm |