Attention Buyers: Starting in August 2019 we will be using Proxibid as our standard bidding platform for ALL auctions. Please note that if you are a current surplus customer that your surplus login will no longer be used and you will need to create a Free Buyer Account from Proxibid in order to participate in our events. You can register for your Buyer Account here. If you have questions please call or email us for more info.

WELCOME TO

SIERRA


AUCTION

Arizona's Largest Public Auction

FEATURING: Vehicle and Auto Auctions, Heavy and Construction Equipment Auctions, Firearms Auctions, Surplus Inventory Auctions and much more!

View Our Auction Calendar

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

Important! Please Read!

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 2-132, if you are a City of Phoenix employee, your are not permitted to bid on any City of Phoenix assets, either knowingly or unknowingly. By participating in our auction you are certifying that you are aware of this code and will abide by 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

ONSITE AUCTION SHIPPING: Sierra Auction DOES NOT offer shipping from ANY of our onsite auction events (Onsite Location).

Please make a selection below.
All
|
Phoenix
|
Tucson
|
Onsite
Phoenix Location
Friday, July 19th 2019
Starts @ 2pm
Phoenix Passenger Vehicles
Preview Friday, July 19th 8am–2pm
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT: Fri. 1hr Post Auction, Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Tucson Location
Saturday, July 20th 2019
Starts @ 8am
TUC Lane 1 Equip & Vehicles
Preview Friday, July 19th 8am–4pm
FEATURING: Pima Co. Assets, Seized, Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT: Sat. 10a-1hr Post Auction, Mon.-Wed. 9a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3911 N. Highway Dr., Tucson, AZ 85705
Tucson Location
Saturday, July 20th 2019
Starts @ 8am
TUC Lane 2 Ind. Surplus & Non-Op
Preview Friday, July 19th 8am–4pm
FEATURING: Pima Co. Assets, Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT: Sat. 10a-1hr Post Auction, Mon.-Wed. 9a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3911 N. Highway Dr., Tucson, AZ 85705
Tucson Location
July 17th-21st 2019
Ends Sunday @ 5pm
Tucson Online Only Surplus
Preview Friday, July 19th 8am–4pm
FEATURING: Computers, Household Items, Electronics, Restaurant Equip., & more!
RESTRICTIONS: N/A
ATTENTION: Tucson Surplus Auction Closes Sunday @ 5pm
LOAD-OUT TIMES: Monday thru Wednesday: 9am-3pm
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3911 N. Highway Dr., Tucson, AZ 85705
Phoenix Location
Saturday, July 27th 2019
Starts @ 9am
Phoenix Passenger Vehicles
Preview Friday, July 26th 8am–5pm
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT: Sat. 10a-1hr Post Auction, Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Saturday, July 27th 2019
Starts @ 8am
PHX Fleet & Heavy Equipment
Preview Friday, July 26th 8am–5pm
FEATURING: Fleet Vans & Transports, Utility Trucks, Tractors, Trailers, Backhoes, Shuttle Buses & more !
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT: Sat. 10a-1hr Post Auction, Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
Saturday, July 27th 2019
Starts @ 8am
PHX Stationary & Non-Op Vehicles
Preview Friday, July 26th 8am–5pm
FEATURING: Government Seized, Police Repo, Cars, Trucks, Vans, SUVs, All Makes & Models, ALL MUST SELL!
RESTRICTIONS: N/A
Online Bidding Requires a $100 Credit Card Authorization
LOAD-OUT: Sat. 10a-1hr Post Auction, Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Phoenix Location
July 24th-28th 2019
Ends Sunday @ 5pm
PHX Online Only Surplus
Preview Friday, July 26th 8am–5pm
FEATURING: Computers, Household Items, Electronics, Instruments, Restaurant Equip., & more!
RESTRICTIONS: N/A
ATTENTION: Phoenix Surplus Auction Closes Sunday @ 5pm
LOAD-OUT TIMES: Mon.-Wed. 8a-3p
Gates & Entrance Close 1hr Post Auction during load-out.
LOCATION: 3570 Grand Ave. Phoenix, AZ 85019
Onsite Location
Postponed - July TBD 2019
Ends TBD
Waste Water Treatment Plant
Preview TBD
FEATURING: Pima County Waste Water Treatment Plant, Boilers, Drill Presses, Unit Heaters, Steam Tanks, & more!
RESTRICTIONS: Sierra Tucson Payments Accepted ONLY
ATTENTION: Auction Closing TBD
LOAD-OUT TIMES: TBD
PAYMENTS: Payments Due by TBD
LOCATION: 7101 N. Casa Grande Hwy., Tucson, AZ 85743

Join Our Mailing List

Sign up today to receive exclusive emails on upcoming auctions and the latest updates and current event.

Join Now

Learn to Bid - Video Series

Discover the world of online bidding with these simple to follow instructional videos. You’ll be bidding in no time!

Watch Now

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