PRESTO Martinez is ending December 31, 2025.
Thank you for riding with us — your participation helped us test new technology, improve access, and learn what it takes to launch an autonomous service.
Introducing, Presto
PRESTO is a groundbreaking suite of mobility options designed to pave the way for the future of transportation in the San Francisco Bay Area. Launched by the Contra Costa Transportation Authority (CCTA), PRESTO is currently in its pilot phase, offering shared autonomous vehicle (SAV) services that provide a glimpse into the future of transportation.
PRESTO’s vision will extend to include other services to help increase transit options for everyone.
Made possible by
Safety
Convenience
Connection
Free to Ride