Моңтерей-Салинас аймақтық көлік жүйесі

Monterey–Salinas Transit (MST) is the public transit system for Monterey County, California. Service is primarily to the greater Monterey and Salinas areas, but extends as far south as Paso Robles and Big Sur and as far north as Watsonville. Most lines follow a hub and spoke system, connecting at hubs in Monterey or Salinas. In , the system had a ridership of , or about per weekday as of .

The first public transportation services for Monterey County were provided by Southern Pacific Railroad passenger trains, including the Del Monte to and from San Francisco along the Monterey Branch Line connecting Pacific Grove to Castroville. The Monterey and Pacific Grove Railway provided the first intra county services using horse cars starting on August 5, 1891. Independent streetcar systems in Monterey (the Monterey and Del Monte Heights Railway Company, connecting Monterey to Seaside) and Salinas (the "Dingy" for Spreckels Sugar Company employees and their families) started around 1912. The first motorbus services began in 1918, provided by the Monterey Carmel Bus Line; a younger upstart, Bay Rapid Transit, was formed in 1922.

MST currently operates 131 fixed route lines, two demand responsive transit services, free seasonal shuttles, and paratransit service, covering a service area of Six of the fixed routes are long distance intercity commuter routes that connect to destinations outside the county, including Santa Cruz, Paso Robles, and Templeton. Supplemental service is offered on relevant lines during major events and is usually free for event ticketholders. During the summer and select holidays, the MST Trolley, formerly the Waterfront Area Visitor Express (WAVE), a free shuttle, serves Old Town Monterey, Cannery Row, and the Monterey Bay Aquarium. MST's demand responsive transit service, MST On Call, covers areas away from MST's standard routes. MST On Call Marina provides timed transfers at Marina Transit Exchange. MST On Call South County serves the cities of Gonzales, Greenfield and King and provides connections to the Line 23 serving the highway 101 corridor from King City to Salinas. MST RIDES is a paratransit service available to persons who have a disability preventing them from using MST's regular fixed route service. It operates under its own fare structure. as of 2020, MST plans to construct a dedicated busway for the SURF! bus rapid transit service on the former Monterey Branch Line between Marina and Sand City.

The primary passenger hubs of the MST system are the Monterey Transit Plaza and the Salinas Transit Center, which serve most local and regional services. The Salinas hub will be relocated to Salinas station as the Salinas Intermodal Transportation Center in 2022 when Caltrain service is extended to Salinas. Smaller hubs include Watsonville Transit Center, Marina Transit Exchange, Sand City Station, CSUMB, Del Monte Center, and Carmel Plaza.