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Department of Public Works

San Joaquin County Public Works has adopted an electronic bidding process

In order to submit an electronic bid for any project, you must register and obtain a Digital Vendor ID with Bid Express at

Please allow at least five (5) business days to complete the registration process. It is highly recommended that a Digital Vendor ID be active 48 hours in advance of submitting an electronic bid. All costs associated with obtaining a Digital ID and submitting a bid using Bid Express is the sole responsibility of the bidder.

To register for a Bid Express digital vendor ID Click here

To view bid opening videos on our YouTube page Click here

To see SJC Public Works Bid Express page Click here

To see Disadvantage Business Enterprise (DBE)links Click here


For further Bid information, call (209) 468-3043
For Project Information, call (209) 953-7619


Bid information is provided as an informational service only. Bid dates and times are subject to change and may not be reflected on this web page. The San Joaquin County Board of Supervisors reserves the right to reject any or all bids. The award of a contract, if it is awarded, will be to the lowest responsible bidder whose proposal complies with all the prescribed project Plans and Specifications.