RFP 2026-03 Suisun City Transit Services and Maintenance Services

Location:	California
Posted:	Mar 20, 2026
Due:	May 1, 2026
Agency:	Solano Transportation Authority
Type of Government:	State & Local
Category:	V - Transportation, Travel and Relocation Services
Publication URL:	To access bid details, please log in.

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March 20, 2026

Solano Transportation Authority

Member Agencies:

Benicia ♦ Dixon ♦ Fairfield ♦ Rio Vista ♦ Suisun City ♦ Vacaville ♦ Vallejo ♦ Solano County

423 Main Street, Suisun City, CA 94585-2473 ♦ Phone (707) 424-6075 / Fax (707) 424-6074

Email: info@sta.ca.gov ♦ Website: sta.ca.gov

RE: Request for Proposals 2026-03 for Suisun City Transit Services and Maintenance Services

Dear Contractors:

The Solano Transportation Authority (STA) invites contractors providing transit operation and maintenance

services to submit a proposal for the Suisun City Transit Services and Maintenance Services.

To obtain a copy of the full Request for Proposals (RFP), please download the RFP as a PDF file from the STA

website: https://sta.ca.gov/work-with-sta/procurement-opportunities/ or call the STA at (707) 424-6075.

The RFP describes the project, presents the requirements of the Contractor, and outlines the criteria that will be

used to evaluate the RFP.

Qualified firms are invited to submit one (1) hard copy and one (1) digital copy (flash drive) of your Proposal to

the STA office no later than 4:00 PM on May 1, 2026, addressed to:

Attn: Brandon Thomson

Senior Transit Mobility Coordinator

Solano Transportation Authority

423 Main Street

Suisun City, CA 94585

Note that this deadline is firm and late submittals will not be accepted. RFP’s will be reviewed and, if needed,

the firms/teams whose qualifications most closely meet the STA’s needs will be invited to interview on or about

the week of May 11, 2026.

Sincerely,

Daryl K. Halls Executive Director

REQUEST FOR PROPOSALS

(RFP #2026-03)

For the

Suisun City Transit and Maintenance Services

The City of Suisun City

Release Date: March 20, 2026

RESPONSES DUE:

4:00 PM, Friday, May 1, 2026

One (1) complete hard copy and one digital copy (flash drive) of each response

must be received before 4:00 p.m. PST on May 1, 2026

Solano Transportation Authority

423 Main Street

Suisun City, CA 94585-2473

Table of Contents

DISCLOSURE........................................................................................................................................... 1

PROTEST AND APPEALS ..................................................................................................................... 1

INTRODUCTION..................................................................................................................................... 2

SOLICITATION SCHEDULE ............................................................................................................... 2

SCOPE OF WORK ................................................................................................................................... 2

COMMUNICATIONS ............................................................................................................................. 2

PROJECT MANAGER AND PROCURING AGENCY ....................................................................... 2

PROPOSER COMMUNICATIONS AND REQUESTS........................................................................ 2

ADDENDA TO RFP............................................................................................................................. 2

INSTRUCTIONS TO CONTRACTOR ................................................................................................. 3

RFP REQUIREMENTS ........................................................................................................................... 3

PROPOSAL SUBMITTAL PACKAGING REQUIREMENTS .......................................................... 3

PACKAGE NO. 1: TECHNICAL PROPOSAL ................................................................................. 4

TECHNICAL PROPOSAL ................................................................................................................... 4

PACKAGE NO. 2: PRICE PROPOSAL ............................................................................................. 5

PRICE PROPOSAL ............................................................................................................................. 5

PROPOSAL EVALUATION, NEGOTIATION, AND SELECTION................................................. 7

TECHNICAL QUALIFICATIONS EVALUATION FACTORS .......................................................... 7

SUCCESSFUL CONTRACTOR ............................................................................................................ 7

List of Attachments

Attachment A – Scope of Work

Attachment B – STA Sample Standard Contractor Contract

DISCLOSURE

The master copy of each response to this RFF shall be retained for official files and will become a public record

after the award of a contract unless the qualifications or specific parts of the qualifications can be shown to be

exempt by law (Government Code section 6250 et seq.). Each Responding Firm may clearly label part of a

submittal as "CONFIDENTIAL" if the Responding Firm agrees to indemnify and defend the STA for honoring

such a designation. The failure to so label any information that is released by the STA shall constitute a complete

waiver of all claims for damages caused by any release of the information. If a public records request for labeled

information is received by the STA, the STA will notify the Responding Firm of the request and delay access to

the material until seven working days after notification to the Responding Firm. Within that time delay, it will be

the duty of the Responding Firm to act in protection of its labeled information. Failure to so act shall constitute a

complete waiver.

PROTEST AND APPEALS

Any actual or prospective bidder, offeror, or contractor who is aggrieved in connection with the Solicitations or

Notice of Intent to Award a contract may protest to the Executive Director. The protest shall be submitted in

writing to the Executive Director within seven (7) working days after such aggrieved person or company knows

or should have known of the facts giving rise thereto. All letters of protest shall clearly identify the reasons for

the protest. The protest also must state the law, rule, regulation, or policy upon which the protest is based. The

Executive Director shall issue a written decision within ten (10) working days after receipt of the protest. The

decision shall state the reason for the action taken and inform the protester that a request of further administrative

appeal of an adverse decision must be submitted in writing to the Clerk of the STA Board of Directors within

seven (7) working days after receipt of the decision by the Executive Director.

This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.

RFP 2026-03 Suisun City Transit Services and Maintenance Services

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