ATTENTION BIDDERS: Our upcoming Phoenix and Tucson auctions will be held ONLINE ONLY with bidding ONLY available through Proxibid.com. If you have questions or need help registering for these events please call Proxibid at 1-877-505-7770 for assistance.

Temporarily, we are allowing ALL buyers to pay via credit card up to any amount through our online payment gateway.

OUR OFFICES ARE CURRENTLY CLOSED FOR IN-PERSON PAYMENTS. ALL PAYMENTS ARE TO BE MADE VIA DIRECT DEPOSIT, WIRE TRANSFER OR ONLINE THROUGH OUR PAYMENT GATEWAY. TITLES WILL BE MAILED FOR VEHICLE PURCHASES. PLEASE BE SURE TO HAVE YOUR CURRENT ADDRESS ON FILE WITH US.
  • Phoenix Office: (602) 242-7121 | Tucson Office: (520) 882-0111

WELCOME TO SIERRA AUCTION

ARIZONA'S LARGEST PUBLIC AUCTION HOUSE
For over three decades (Est. 1986), Sierra Auction Management, Inc. has been dedicated to providing the best auction experience for buyers and sellers. Sierra is a full service auction company specializing in the sale and disposition of vehicles, equipment and surplus assets for over 150 government agencies, large and small corporations, bankruptcy trustees, financial institutions, and charities.

Sierra is the sole auction outlet for Seized vehicles from the Attorney General of the State of Arizona, Department of Public Safety (DPS), the Counter Narcotics Alliance (CNA), City of Phoenix, City of Mesa, and the vast majority of Government and Police agencies statewide! Additionally, Sierra has partnered with numerous charity organizations to auction donated vehicles.


Contact Us Today

Auction Calendar

Please make a selection below.
All
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Phoenix
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Tucson
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Onsite
Phoenix Location
Now thru March 31st 2020
Ends Tuesday @ 5pm
Buy-It-Now Firearms
NO LIVE PREVIEW AVAILABLE
FEATURING: Law Enforcement Trade-In Weapons and Accessories - BUY IT NOW PRICING! - MONTHLY LISTINGS!
RESTRICTIONS: USA Buyers Only - Excludes California
Sales Tax Applies - No Buyer's Premiums
LOAD-OUT TIMES: Mon.-Fri. 8a-3p
Preview is now by appointment only. Set Up Appointment Here
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Tucson Location
Saturday, April 4th 2020
Starts @ 8am
TUC Public Vehicle Auction
NO LIVE PREVIEW AVAILABLE
FEATURING: Pima Co. Assets, Seized, Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: Wire, Direct Deposit, Online Payments ONLY
Online Bidding Requires a $250 Credit Card Authorization
PAYMENTS/LOAD-OUT: Mon.-Wed. 9am-1pm
Load-Out by Appointment ONLY
LOCATION: 3911 N. Highway Dr., Tucson, AZ 85705
Onsite Location
March 25th-April 5th 2020
Ends Sunday @ 5pm
CFLA Scholastic Surplus Auction
Limited Preview 4/3 10am-2pm
FEATURING: Landscaping Equip, Janitorial/Building Equip, Desks/Chairs, Sporting Goods, Office Furniture, & more!
RESTRICTIONS: No Forklift/Tools On Site. Bidder Responsible for Removal.
ATTENTION: Auction Closes Sunday @ 5pm
LOAD-OUT TIMES: 4/6 thru 4/8 8am-4pm
Payments due by 4/8 at 3pm - Wire, Direct Deposit, or Online
LOCATION: 1648 16th St. Phoenix, AZ 85034
Phoenix Location
Friday, April 10th 2020
Starts @ 2pm
PHX Stationary & Non-Op Vehicles
NO LIVE PREVIEW AVAILABLE
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: Wire, Direct Deposit, Online Payments ONLY
Online Bidding Requires a $100 Credit Card Authorization
PAYMENTS/LOAD-OUT: PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
All pickups take place Monday thru Wednesday
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Saturday, April 11th 2020
Starts @ 9am
Phoenix Passenger Vehicles
NO LIVE PREVIEW AVAILABLE
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: Wire, Direct Deposit, Online Payments ONLY
Online Bidding Requires a $250 Credit Card Authorization
PAYMENTS/LOAD-OUT: PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
All pickups take place Monday thru Wednesday
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
April 8th-12th 2020
Ends Sunday @ 5pm
PHX Online Only Surplus
NO LIVE PREVIEW AVAILABLE
FEATURING: Computers, Household Items, Electronics, Instruments, Restaurant Equip., & more!
RESTRICTIONS: N/A
ATTENTION: Phoenix Surplus Auction Closes Sunday @ 5pm
PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Friday, April 17th 2020
Starts @ 2pm
PHX Stationary & Non-Op Vehicles
NO LIVE PREVIEW AVAILABLE
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: Wire, Direct Deposit, Online Payments ONLY
Online Bidding Requires a $100 Credit Card Authorization
PAYMENTS/LOAD-OUT: PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
All pickups take place Monday thru Wednesday
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Saturday, April 18th 2020
Starts @ 9am
Phoenix Passenger Vehicles
NO LIVE PREVIEW AVAILABLE
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: Wire, Direct Deposit, Online Payments ONLY
Online Bidding Requires a $250 Credit Card Authorization
PAYMENTS/LOAD-OUT: PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
All pickups take place Monday thru Wednesday
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Tucson Location
Saturday, April 18th 2020
Starts @ 8am
TUC Vehicles & Equipment
NO LIVE PREVIEW AVAILABLE
FEATURING: Pima Co. Assets, Seized, Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: Wire, Direct Deposit, Online Payments ONLY
Online Bidding Requires a $250 Credit Card Authorization
PAYMENTS/LOAD-OUT: Mon.-Wed. 9am-1pm
Load-Out by Appointment ONLY
LOCATION: 3911 N. Highway Dr., Tucson, AZ 85705
Tucson Location
April 15th-19th 2020
Ends Sunday @ 5pm
Tucson Online Only Surplus
NO LIVE PREVIEW AVAILABLE
FEATURING: PC/MAC Computers & Laptops, Household Items, Surplus Electronics, Restaurant Equip., & more!
RESTRICTIONS: N/A
ATTENTION: Tucson Surplus Auction Closes Sunday @ 5pm
LOAD-OUT TIMES: Mon. thru Wed. 9am-1pm
Load-Out by Appointment ONLY
LOCATION: 3911 N. Highway Dr., Tucson, AZ 85705
Phoenix Location
April 15th-19th 2020
Ends Sunday @ 5pm
Firearms Online Only Auction
Preview Friday, April 17th - By Appointment ONLY
FEATURING: Police Seized Firearms, Handguns, Rifles, Shotguns, New & Used, Service Pistols, and more
RESTRICTIONS: USA Bidding Only - Excludes California
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT TIMES: Mon.-Wed. 8a-3p
Preview is now by appointment only. Set Up Appointment Here
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Friday, April 24th 2020
Begins Closing @ 2pm - Timed Event
PHX Boats, RVs, Motorcycles, Carts
NO LIVE PREVIEW AVAILABLE
FEATURING: Government Seized, Police Repo, Boats, RVs, Trailers, Golf/Utility Carts, Motorcycles, & more!
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
All pickups take place Monday thru Wednesday
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Saturday, April 25th 2020
Starts @ 9am
Phoenix Passenger Vehicles
NO LIVE PREVIEW AVAILABLE
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: N/A
Online Bidding Requires a $250 Credit Card Authorization
PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Saturday, April 25th 2020
Starts @ 8am
PHX Fleet & Heavy Equipment
NO LIVE PREVIEW AVAILABLE
FEATURING: Fleet Vans & Transports, Utility Trucks, Tractors, Backhoes, Shuttle Buses & more!
RESTRICTIONS: N/A
Online Bidding Requires a $250 Credit Card Authorization
PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
April 22nd-26th 2020
Ends Sunday @ 5pm
PHX Online Only Surplus
NO LIVE PREVIEW AVAILABLE
FEATURING: Computers, Household Items, Electronics, Instruments, Restaurant Equip., & more!
RESTRICTIONS: N/A
ATTENTION: Phoenix Surplus Auction Closes Sunday @ 5pm
PAYMENTS/LOAD-OUT: Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019

Important! Please Read!

DUE TO ADVANCES IN COMPUTER DIAGNOSTIC TECHNOLOGY AND FOR THE PROTECTION OF CONSIGNOR ASSETS, SIERRA AUCTION WILL NO LONGER BE ALLOWING OUTSIDE OBD 2 DIAGNOSTIC SCANNERS ONSITE. THIS INCLUDES HANDHELD SCANNERS, POCKET SCANNERS, BLUETOOTH SCANNERS, AND LAPTOP COMPUTERS. WE DO UNDERSTAND THIS IS AN INCONVENIENCE SO MANAGEMENT HAS OBD 2 DIAGNOSTIC COMPUTERS AVAILABLE TO CHECK-OUT FOR FREE. A PHOTO ID IS REQUIRED TO CHECK THE SCANNERS OUT AND MUST BE RETURNED IN A REASONABLE AMOUNT OF TIME. YOUR COOPERATION IS GREATLY APPRECIATED.

By participating in any of our auctions, live, onsite, or online, you are agreeing in full to our Terms and Conditions and Fee Structure here at Sierra Auction. If you have questions or comments regarding any of our Terms and Conditions or Fee Structure please call 602.242.7121 to discuss.

Per city code, if you are a City of Phoenix or a City of Tempe employee, you are not permitted to bid on any City of Phoenix or City of Tempe assets, either knowingly or unknowingly. By participating in our auction you are agreeing to this restriction & will abide to it.

No Weapons or Firearms are allowed on property. No Children under the age of 16 are permitted on property. Recording, Taping, and Photographing are strictly prohibited.


View Terms and Conditions View Current Fee Structure

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Learn to Bid - How-To Guide

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Consignment Opportunities

Sierra Auction provides licensed auction services to individuals, corporations & municipalities.

Contact Us

City of Phoenix Arizona
City of Mesa Arizona
Arizona Department of Public Safety
Arizona Department of Revenue
Pima County
City of Avendale Arizona
Alaska DOT
Arizona Attorney General
Pinal County Arizona
Maricopa Community Colleges
City of Goodyear Arizona
Goodwill
Horizon Health & Wellness