METRO Magazine Logo
MenuMENU
SearchSEARCH

May Mobility Teams to Launch AV Shuttle Service in California

The goal of the Contra Costa Transportation Authority's service is to improve access to healthcare in the area by providing another reliable and convenient mode of transportation.

September 13, 2024
May Mobility Teams to Launch AV Shuttle Service in California

CCTA and May Mobility have also partnered with County Connection, which provides fixed-route and paratransit bus service for communities in Central Contra Costa County.

Photo: May Mobility

3 min to read


California’s Contra Costa Transportation Authority (CCTA) and

launched PRESTO, a shared autonomous vehicle (AV) service for the general public in Martinez and Contra Costa Regional Medical Center (County Hospital) patients.

Ad Loading...

The goal of the service is to improve access to healthcare in the area by providing another reliable and convenient mode of transportation.

PRESTO Service

The free service will run Monday through Friday, first offering County Hospital patients rides from 2 p.m. to 6 p.m. and then opening to the general public from 6 p.m. to 10 p.m.

Patients can book rides to or from the County Hospital and to a preferred pharmacy from a set list of locations by calling or by arranging travel with a hospital representative.

From 6 p.m. to 10 p.m., the service will be open to all residents in the area. Those interested can book rides to a list of designated stops within the service zone by using the

, or by calling.

Ad Loading...

In addition to stops at the County Hospital healthcare facilities and local pharmacies, the service zone includes stops that help connect Martinez residents to their community, including residential areas, shopping districts, and downtown Martinez.

May’s Shared AV

May Mobility equipped a fleet of seven Toyota Sienna Autono-MaaS vehicles with its patented Multi-Policy Decision Making (MPDM) AD technology.

MPDM uses in-situ AI to learn in real-time by imagining thousands of "what-if" scenarios every second while it drives and then commits to the safest and most comfortable maneuvers within milliseconds.

Each shared AV seats five passengers and all will have an attendant on board to answer questions and assist with passenger entry and exit if needed.

Three of the AVs are also wheelchair accessible, with an ADA-compliant wheelchair ramp allowing entry and exit via the rear of the vehicle. The wheelchair-accessible vehicles seat up to three passengers, including one wheelchair user.

Ad Loading...

"May Mobility is dedicated to filling gaps in public transportation. With the PRESTO shared AV pilot in Martinez, we're redefining how communities connect and move," said May Mobility CCO Manik Dhar. "We're excited to see how our patented MPDM technology will service local residents and contribute to the broader adoption of AVs."

CCTA and May Mobility have also partnered with County Connection, which provides fixed-route and paratransit bus service for communities in Central Contra Costa County.

May Mobility equipped a fleet of seven Toyota Sienna Autono-MaaS vehicles with its patented Multi-Policy Decision Making AD technology.

Photo: May Mobility

The Future of AVs at CCTA

Passenger feedback will play a critical role in shaping the future of

, as data from the City of Martinez PRESTO pilot will be used by federal transportation officials to advance standards in automated mobility.

The pilot is funded by a grant from the U.S. Department of Transportation. Martinez marks the third location where CCTA has introduced an autonomous vehicle pilot program.

More Technology

A Nova LFSe+ electric bus for STM
Technologyby Staff and News ReportsJune 18, 2026

Biz Briefs: Montréal Debuts Nova Electric Buses and More

In this edition of Biz Briefs, we spotlight the latest developments shaping the future of mobility.

Read More →
Zero-emissions bus with FLEETWATCH technology
ManagementJune 17, 2026

The Hidden Cost of Fuel Data Inaccuracy in Public Transit Fleets

In today's transit environment, accurate fuel and mileage data are critical to reducing costs, minimizing downtime, and improving fleet performance.

Read More →
A user demonstrating Metrolink's contactless fare payment pilot.
Technologyby StaffJune 12, 2026

Southern California's Metrolink Debuts Contactless Fare Payment Pilot

Customers traveling between Redlands and Los Angeles can now tap their preferred payment method, including a credit or debit card, mobile wallet, or wearable device, at station validators before boarding and again while exiting.

Read More →
Ad Loading...
Driving Change Through Technology
Technologyby Alex RomanJune 12, 2026

METROspectives: CharterUP CEO Armir Harris on Modernizing Mobility

From digital transformation to evolving customer demands, CharterUP's CEO Armir Harris offers his perspective on the transportation industry's next chapter.

Read More →
An NJ TRANSIT River Line light rail vehicle.
Technologyby StaffJune 11, 2026

NJ TRANSIT Issues RFI for Unified Real-Time Customer Information Platform

The agency is seeking input from companies that provide real-time transit communications systems as part of an effort to enhance the customer experience and modernize how riders receive service alerts, travel information, and system status updates.

Read More →
A MARTA articulated BRT bus
Technologyby Staff and News ReportsJune 11, 2026

Mobile Apps and Passenger Information Top METRO's Business Briefs

In our latest installment, we take a look at recent news from Masabi, Axentia, Moovit, and more partnerships making headlines across the transportation sector.

Read More →
Ad Loading...

Biz Briefs: Masabi Partners with LANTA and More

In this edition, we spotlight the latest developments shaping the future of mobility.

Read More →
New MobilityJune 5, 2026

Joshua Schank on Transportation Innovation, Risk, and the Future of Mobility

In this edition of METROspectives, Joshua Schank discusses lessons from launching LA Metro’s Office of Extraordinary Innovation, the challenges of advancing new mobility technologies, and much more.

Read More →
A maintenance person with a tablet.
ManagementJune 5, 2026

Reinventing Fleet Maintenance with Real-time Visibility and AI

Transit leaders need to know what needs fixing, where to look, who is responsible, when work is completed, and what it costs without having to chase information across disconnected systems.

Read More →
Ad Loading...
Alstom purchasing site for Acela network manufacturing
Railby StaffJune 4, 2026

Alstom Acquires Delaware Site to Support Amtrak NextGen Acela Fleet

The company is investing more than $55 million to acquire and improve the property and will employ approximately 100 people at this site once it is operational.

Read More →