PRESTO is a shared autonomous vehicle service for the general public in Martinez, California and Contra Costa Regional Medical Center (County Hospital) patients. PRESTO’s goal is to improve access to healthcare in the area by providing another reliable and convenient mode of transportation.

This free service runs 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 (925) 995-3797 or by arranging travel with a hospital representative. Members of the general public can book rides to a list of designated stops within the service zone by using the May Mobility app, powered by transit tech leader Via, or by calling (925) 995-3797