WCCTA will place current bid opportunities and other information regarding procurement matters on this page. As they are released WCCTA will also place relevant requests for proposals on this site. For any questions, contact the WestCAT administrative office:
601 Walter Avenue
Pinole, CA, 94564
(510) 724-3331

Current RFPs

Financial Auditing Services: Independent Year End Audit

RFP 2022-01 Independent Year End Audit (PDF)

The Western Contra Costa Transit Authority (WCCTA) is soliciting proposals from California licensed auditing firms or individuals (referred to as "Auditor", "Proposer'', or "Contractor'') to provide financial auditing services, including WCCTA's Independent Audit for fiscal years ending June 30 of 2022, and June 30 of 2023, with an option for three (3) one-year extensions covering the years ending on June 30 of 2024, 2025 and 2026, provided that changes in the terms and conditions of each one (1) year extension are mutually agreed upon by both parties. These audits are to be performed in accordance with U.S. generally accepted auditing standards and the U.S. Office of Management and Budget (OMB) (2 CFR part 200, subpart F), Audits of State and Local Governments, and Non-Profit Organizations. Audits for subject years must be completed by September 30 of each year (90 days from the close of the fiscal year).

Solicitation Issue Date: May 11, 2022
Responses Due: June 10, 2022
Please submit proposals electronically to
Hard copy proposals will also be accepted as per the RFP instructions.

Financial Auditing Services Pre-Proposal Meeting (Optional) - Monday, May 16, 2022, 10:00 AM Pacific Standard Time via ZOOM

Pre-Proposal Meeting Recording


Addendum 1: 5/26/22 (PDF)

Addendum 2: 6/21/22 (PDF)


Notice of Intent (PDF)

Current IFBs

No Current Projects

Information about bid requests will be placed here when available. Please check this page regularly for updates.

Important Vendor Information

Contracts listed here include Federal Transit Administration funding and any contractor who enters into a contract or agreement certifies that they understand and agree to comply with all federal clauses as they apply to the contract. Please find the clauses at:

FTA Circular 4220-1F

Should you have questions about these requirements or require a hard copy of this document please contact our office at (510) 724-3331.

For Vendors: Vendor Form, Fillable (PDF)

For information on our Disadvantaged and Small Business Enterprise programs, please see our DBE and SBE Programs Page.


Information about advertising on WestCAT vehicles can be found here:
Advertising Packet (PDF)

Customer Care

Route Information

(510) 724-7993

TTY; including Voice Carryover (VCO) and Hearing Carryover (HCO)
English: (800) 735-2929,
Spanish: (800) 855-3000;

English: (800) 735-2922,
Spanish: (800) 855-3000;

Customer Comment Form

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601 Walter Ave., Pinole, CA 94564