NATIONAL SOURCE COVERAGE
What data is available?
Discovery includes city, small-town, rural and tribal systems without a population cutoff. A feed can cover several agencies or communities; feed counts are not city counts.
| Agency / source | Region | Current status | Schedule or source |
|---|---|---|---|
| Sequoia & Kings Canyon National Parks | California | Source schedule has expiredPublished service ends 20260907 | Source catalog ↗ |
| Auburn Transit | California | Source requires attention | Official agency information ↗ |
| Yosemite National Park | California | Schedule available | Browse routes ↗ |
| San Luis Obispo Regional Transit Authority (SLORTA) | California | Schedule available | Browse routes ↗ |
| Stanislaus Regional Transit Authority (StanRTA) | California | Source requires attention | Source catalog ↗ |
| Tahoe Transportation District | California | Schedule available | Browse routes ↗ |
| Spirit Bus | California | Schedule available | Browse routes ↗ |
| GTrans | California | Schedule available | Browse routes ↗ |
| Victor Valley Transit Authority (VVTA) | California | Schedule available | Browse routes ↗ |
| Cerritos On Wheels | California | Schedule available | Browse routes ↗ |
| Golden Gate National Recreation Area (Alcatraz Island) | California | Schedule available | Browse routes ↗ |
| Clovis Transit | California | Schedule available | Browse routes ↗ |
| Altamont Corridor Express | California | Schedule available | Browse routes ↗ |
| Yuba-Sutter Transit | California | Schedule available | Browse routes ↗ |
| Santa Maria Area Transit | California | Schedule available | Browse routes ↗ |
| OmniTrans | California | Schedule available | Browse routes ↗ |
| Rio Vista Delta Breeze | California | Source schedule has expiredPublished service ends 20250131 | Source catalog ↗ |
| BurbankBus | California | Schedule available | Browse routes ↗ |
| Eureka Transit Service, Blue Lake Rancheria Transit System, Samoa Transit System, Redwood Transit System, Arcata & Mad River Transit System | California | Source schedule has expiredPublished service ends 20240101 | Source catalog ↗ |
| Commute.org San Mateo County Shuttles | California | Schedule available | Browse routes ↗ |
| Stanislaus Regional Transit Authority | California | Source schedule has expiredPublished service ends 20260601 | Source catalog ↗ |
| Morongo Basin Transit Authority | California | Schedule available | Browse routes ↗ |
| Marin Transit | California | Schedule available | Browse routes ↗ |
| Carson Transportation Services | California | Schedule available | Browse routes ↗ |
| Lynwood Trolley / Breeze | California | Source requires attention | Source catalog ↗ |
| Commerce Municipal Bus Lines | California | Schedule available | Browse routes ↗ |
| Baldwin Park Transit | California | Schedule available | Browse routes ↗ |
| Alameda-Contra Costa Transit District (AC Transit) | California | Schedule available | Browse routes ↗ |
| Los Angeles Department of Transportation (LADOT - DASH - Commuter Express) | California | Schedule available | Browse routes ↗ |
| Arcadia Transit | California | Schedule available | Browse routes ↗ |
| Arvin Transit | California | Schedule available | Browse routes ↗ |
| Amador Transit | California | Schedule available | Browse routes ↗ |
| University of California Berkeley Shuttle (Bear Transit) | California | Source schedule has expiredPublished service ends 20220101 | Source catalog ↗ |
| Los Angeles County Shuttles | California | Schedule available | Browse routes ↗ |
| Stanislaus Regional Transit (StaRT) | California | Schedule available | Browse routes ↗ |
| City of Banning Transit | California | Schedule available | Browse routes ↗ |
| Visalia Transit | California | Schedule available | Browse routes ↗ |
| South County Transit Link | California | Schedule available | Browse routes ↗ |
| Big Blue Bus | California | Schedule available | Browse routes ↗ |
| Anaheim Resort Transportation (ART) | California | Source requires attention | Source catalog ↗ |
| Get Around Town Express | California | Schedule available | Browse routes ↗ |
| Beach Cities Transit | California | Schedule available | Browse routes ↗ |
| Santa Rosa CityBus | California | Schedule available | Browse routes ↗ |
| Ventura County Transportation Commission | California | Schedule available | Browse routes ↗ |
| Mountain Transit | California | Schedule available | Browse routes ↗ |
| Calabasas Transit System | California | Schedule available | Browse routes ↗ |
| San Clemente Trolley | California | Schedule available | Browse routes ↗ |
| City Coach | California | Source schedule has expiredPublished service ends 20260630 | Source catalog ↗ |
| Glendale Beeline | California | Source requires attention | Source catalog ↗ |
| Pasadena Transit | California | Schedule available | Browse routes ↗ |
| Artesia Transit | California | Schedule available | Browse routes ↗ |
| reLAXsan | California | Source schedule has expiredPublished service ends 20260413 | Source catalog ↗ |
| Morro Bay Transit | California | Source requires attention | Source catalog ↗ |
| Blossom Express | California | Schedule available | Browse routes ↗ |
| Glendora Transportation Division | California | Source schedule has expiredPublished service ends 20260731 | Source catalog ↗ |
| SunLine Transit Agency | California | Schedule available | Browse routes ↗ |
| Alcatraz Cruises - Hornblower, Angel Island Tiburon Ferry, Blue & Gold Fleet | California | Source schedule has expiredPublished service ends 20211107 | Source catalog ↗ |
| Nevada County Connects (Gold Country Stage) | California | Schedule available | Browse routes ↗ |
| GrapeLine | California | Schedule available | Browse routes ↗ |
| Santa Cruz Metro (SCMTD) | California | Schedule available | Browse routes ↗ |
| Thousand Oaks Transit - Kanan Shuttle | California | Source schedule has expiredPublished service ends 20260405 | Source catalog ↗ |
| Fresno County Rural Transit Agency (FCRTA) | California | Schedule available | Browse routes ↗ |
| Valley Express | California | Source schedule has expiredPublished service ends 20250815 | Source catalog ↗ |
| Los Angeles County Metropolitan Transportation Authority (LA Metro) | California | Schedule available | Browse routes ↗ |
| Catalina Flyer | California | Source schedule has expiredPublished service ends 20211231 | Source catalog ↗ |
| Elk Grove Transit | California | Schedule available | Browse routes ↗ |
| Catalina Express | California | Schedule available | Browse routes ↗ |
| Amtrak San Joaquins | California | Schedule available | Browse routes ↗ |
| Mountain View Community Shuttle | California | Schedule available | Browse routes ↗ |
| San Francisco Bay Area Water Emergency Transportation Authority (WETA) | California | Schedule available | Browse routes ↗ |
| Tulare InterModal Express | California | Source requires attention | Source catalog ↗ |
| Rosemead Explorer | California | Schedule available | Browse routes ↗ |
| Santa Clara Valley Transportation Authority (VTA) | California | Schedule available | Browse routes ↗ |
| Simi Valley Transit | California | Schedule available | Browse routes ↗ |
| Glendale Beeline | California | Source requires attention | Source catalog ↗ |
| Tri Delta Transit | California | Schedule available | Browse routes ↗ |
| Yolo County Transportation District (Yolobus) | California | Schedule available | Browse routes ↗ |
| Yosemite National Park | California | Schedule available | Browse routes ↗ |
| Alhambra Community Transit | California | Schedule available | Browse routes ↗ |
| Redding Area Bus Authority | California | Schedule available | Browse routes ↗ |
| Beaumont Transit | California | Schedule available | Browse routes ↗ |
| Unitrans | California | Schedule available | Browse routes ↗ |
| Antelope Valley Transit Authority (AVTA) | California | Source schedule has expiredPublished service ends 20210801 | Source catalog ↗ |
| City of West Hollywood | California | Source requires attention | Source catalog ↗ |
| San Joaquin Regional Transit District | California | Schedule available | Browse routes ↗ |
| Riverside Transit Agency | California | Schedule available | Browse routes ↗ |
| El Dorado Transit | California | Schedule available | Browse routes ↗ |
| Turlock Transit | California | Schedule available | Browse routes ↗ |
| Fresno State University | California | Source requires attention | Source catalog ↗ |
| Santa Ynez Valley Transit | California | Schedule available | Browse routes ↗ |
| I-Line Shuttle | California | Schedule available | Browse routes ↗ |
| Glenn Transit Service | California | Schedule available | Browse routes ↗ |
| Manteca Transit | California | Schedule available | Browse routes ↗ |
| Petaluma Transit | California | Schedule available | Browse routes ↗ |
| City of Bell (La Campana) | California | Schedule available | Browse routes ↗ |
| San Benito County Express (SBCE) | California | Schedule available | Browse routes ↗ |
| Plumas Transit | California | Schedule available | Browse routes ↗ |
| El Segundo Transportation | California | Source requires attention | Source catalog ↗ |
| Union City Transit | California | Source schedule has expiredPublished service ends 20230927 | Source catalog ↗ |
| Placer County Transit | California | Schedule available | Browse routes ↗ |
| Palo Verde Valley Transit Agency | California | Schedule available | Browse routes ↗ |
| Roseville Transit | California | Schedule available | Browse routes ↗ |
| Blue & Gold Fleet | California | Source schedule has expiredPublished service ends 20240407 | Source catalog ↗ |
| Huntington Park Express | California | Source requires attention | Source catalog ↗ |
| Camarillo Area Transit | California | Source requires attention | Source catalog ↗ |
| Monterey-Salinas Transit (MST) | California | Schedule available | Browse routes ↗ |
| North County Transit District (NCTD) | California | Source requires attention | Source catalog ↗ |
| Mission Bay Transportation Management Association (TMA) | California | Schedule available | Browse routes ↗ |
| Sonoma Marin Area Rail Transit (SMART) | California | Schedule available | Browse routes ↗ |
| Tahoe Area Regional Transit (TART), North Lake Tahoe Express | California | Schedule available | Browse routes ↗ |
| City of Tracy | California | Schedule available | Browse routes ↗ |
| County Connection (CCCTA) | California | Schedule available | Browse routes ↗ |
| Culver City Bus | California | Schedule available | Browse routes ↗ |
| Kern Transit | California | Schedule available | Browse routes ↗ |
| Los Angeles County Metropolitan Transportation Authority (LA Metro) | California | Schedule available | Browse routes ↗ |
| Capitol Corridor Joint Powers Authority (Capitol Corridor) | California | Schedule available | Browse routes ↗ |
| City of Irvine | California | Schedule available | Browse routes ↗ |
| City of Santa Clarita Transit | California | Schedule available | Browse routes ↗ |
| Laguna Beach Transit (LBT) | California | Schedule available | Browse routes ↗ |
| City of Manteca | California | Schedule available | Browse routes ↗ |
| Cudahy Area Rapid Transit | California | Source schedule has expiredPublished service ends 20260131 | Source catalog ↗ |
| Go West Shuttle | California | Source requires attention | Source catalog ↗ |
| Lake Transit Authority (LTA) | California | Schedule available | Browse routes ↗ |
| The Santa Cruzer | California | Source schedule has expiredPublished service ends 20260907 | Source catalog ↗ |
| West Berkeley Shuttle | California | Source schedule has expiredPublished service ends 20211231 | Source catalog ↗ |
| Sonoma County Transit (SCT) | California | Schedule available | Browse routes ↗ |
| Sierra Madre Gateway Coach | California | Source requires attention | Source catalog ↗ |
| Moorpark City Transit | California | Schedule available | Browse routes ↗ |
| Fresno Area Express (FAX) | California | Schedule available | Browse routes ↗ |
| Needles Area Transit | California | Schedule available | Browse routes ↗ |
| Trinity Transit | California | Schedule available | Browse routes ↗ |
| Bellflower Bus | California | Source schedule has expiredPublished service ends 20260831 | Source catalog ↗ |
| Alhambra Community Transit | California | Schedule available | Browse routes ↗ |
| City of San Luis Obispo Transit | California | Schedule available | Browse routes ↗ |
| Lawndale Beat | California | Schedule available | Browse routes ↗ |
| Fairfield and Suisun Transit (FAST Transit) | California | Source schedule has expiredPublished service ends 20260630 | Source catalog ↗ |
| SamTrans | California | Schedule available | Browse routes ↗ |
| Tri Delta Transit | California | Schedule available | Browse routes ↗ |
| Kings Area Rural Transit | California | Schedule available | Browse routes ↗ |
| Taft Area Transit | California | Source requires attention | Source catalog ↗ |
| Santa Clarita Transit | California | Schedule available | Browse routes ↗ |
| Golden Gate Transit | California | Schedule available | Browse routes ↗ |
| Santa Ynez Valley Transit | California | Schedule available | Browse routes ↗ |
| Butte Regional Transit (B-Line) | California | Schedule available | Browse routes ↗ |
| Calaveras Transit | California | Schedule available | Browse routes ↗ |
| Ridgecrest Transit | California | Source requires attention | Source catalog ↗ |
| DowneyLINK | California | Schedule available | Browse routes ↗ |
| Dana Point Trolley | California | Schedule available | Browse routes ↗ |
| Flixbus | California | Source schedule has expiredPublished service ends 20210312 | Source catalog ↗ |
| Sonoma County Airport Express | California | Source schedule has expiredPublished service ends 20221231 | Source catalog ↗ |
| Merced County Transit (The Bus) | California | Schedule available | Browse routes ↗ |
| Foothill Transit | California | Schedule available | Browse routes ↗ |
| Sacramento Regional Transit (SacRT) | California | Source schedule has expiredPublished service ends 20250405 | Source catalog ↗ |
| Guadalupe Flyer | California | Source requires attention | Source catalog ↗ |
| City of Camarillo | California | Schedule available | Browse routes ↗ |
| Tulare County Area Transit (TCAT) | California | Schedule available | Browse routes ↗ |
| Avalon Transit | California | Source schedule has expiredPublished service ends 20240331 | Source catalog ↗ |
| Gold Coast Transit, South Coast Area Transit | California | Schedule available | Browse routes ↗ |
| VINE Transit | California | Schedule available | Browse routes ↗ |
| Palos Verdes Peninsula Transit Authority (PVPTA) | California | Schedule available | Browse routes ↗ |
| La Puente LINK | California | Source schedule has expiredPublished service ends 20241231 | Source catalog ↗ |
| San Diego International Airport, Metropolitan Transit System (MTS) | California | Schedule available | Browse routes ↗ |
| Chapman University | California | Source requires attention | Source catalog ↗ |
| Carson Circuit | California | Schedule available | Browse routes ↗ |
| Lassen Rural Bus (LRB) | California | Schedule available | Browse routes ↗ |
| Thousand Oaks Transit | California | Schedule available | Browse routes ↗ |
| El Monte Transit | California | Schedule available | Browse routes ↗ |
| Redding Area Bus Authority | California | Source schedule has expiredPublished service ends 20251231 | Source catalog ↗ |
| Santa Barbara Metropolitan Transit District (MTD) | California | Schedule available | Browse routes ↗ |
| UCSC Transportation and Parking Services | California | Source schedule has expiredPublished service ends 20260103 | Source catalog ↗ |
| Livermore Amador Valley Transit Authority | California | Source requires attention | Source catalog ↗ |
| Norwalk Transit System | California | Schedule available | Browse routes ↗ |
| MOVE Stanislaus | California | Schedule available | Browse routes ↗ |
| Los Angeles County Department of Public Works (the LINK and shuttles) | California | Schedule available | Browse routes ↗ |
| Madera County Transit | California | Schedule available | Browse routes ↗ |
| Orange County Transportation Authority (OCTA) | California | Schedule available | Browse routes ↗ |
| Redwood Coast Transit (RCT) | California | Schedule available | Browse routes ↗ |
| Humboldt Transit Authority | California | Schedule available | Browse routes ↗ |
| Tideline Water Taxi | California | Source requires attention | Source catalog ↗ |
| San Juan Capistrano Free Weekend Trolley | California | Schedule available | Browse routes ↗ |
| Delano Area Rapid Transit | California | Schedule available | Browse routes ↗ |
| City of Tracy (TRACER) | California | Schedule available | Browse routes ↗ |
| Imperial Valley Transit | California | Schedule available | Browse routes ↗ |
| Airport Valet Express | California | Source schedule has expiredPublished service ends 20200701 | Source catalog ↗ |
| Devils Postpile National Monument | California | Schedule available | Browse routes ↗ |
| Muni (SFMTA) | California | Schedule available | Browse routes ↗ |
| Corona Cruiser | California | Schedule available | Browse routes ↗ |
| LAX Flyaway | California | Schedule available | Browse routes ↗ |
| Golden Empire Transit District (GET) | California | Schedule available | Browse routes ↗ |
| Bell Gardens Trolley | California | Schedule available | Browse routes ↗ |
| North Lake Tahoe Express | California | Schedule available | Browse routes ↗ |
| Long Beach Transit (LBT) | California | Schedule available | Browse routes ↗ |
| Yosemite Area Regional Transportation System (YARTS) | California | Schedule available | Browse routes ↗ |
| San Joaquin Regional Transit District (RTD) | California | Schedule available | Browse routes ↗ |
| Eastern Sierra Transit | California | Schedule available | Browse routes ↗ |
| Caltrain | California | Schedule available | Browse routes ↗ |
| Mendocino Transit Authority | California | Schedule available | Browse routes ↗ |
| Stanford Marguerite Shuttle (SMS) | California | Schedule available | Browse routes ↗ |
| Tehama Rural Area Express (TRAX), Susanville Indian Rancheria Public Transportation Program | California | Schedule available | Browse routes ↗ |
| Mountain View Transportation Management Association (MVgo) | California | Schedule available | Browse routes ↗ |
| Montebello Bus Lines | California | Schedule available | Browse routes ↗ |
| City of Madera | California | Source schedule has expiredPublished service ends 20260801 | Source catalog ↗ |
| Mission Viejo | California | Schedule available | Browse routes ↗ |
| Siskiyou County | California | Schedule available | Browse routes ↗ |
| San Leandro Links | California | Source schedule has expiredPublished service ends 20211231 | Source catalog ↗ |
| Metrolink | California | Schedule available | Browse routes ↗ |
| Modesto Area Express | California | Source requires attention | Source catalog ↗ |
| SolTrans | California | Schedule available | Browse routes ↗ |
| eTrans | California | Schedule available | Browse routes ↗ |
| Bay Area Rapid Transit (BART) | California | Schedule available | Browse routes ↗ |
| Maywood Express Shuttle | California | Schedule available | Browse routes ↗ |
| Emery Go-Round | California | Schedule available | Browse routes ↗ |
| Torrance Transit | California | Source requires attention | Source catalog ↗ |
| WestCAT | California | Schedule available | Browse routes ↗ |
| Porterville Transit | California | Schedule available | Browse routes ↗ |
| Compton Renaissance | California | Source requires attention | Source catalog ↗ |
| Playa Vista Shuttle | California | Source schedule has expiredPublished service ends 20211225 | Source catalog ↗ |
Additional official agency directory
The BTS National Transit Map agency directory also includes small, rural and tribal operators. This reference snapshot is from September 2025; it does not verify current schedules. Use the official links when a current feed is unavailable.
| Transit agency | Headquarters | Directory information | Official information |
|---|---|---|---|
| SF BART (BART) | Oakland, CA | Full Reporter | Official agency ↗ |
| Golden Empire Transit District (GET) | Bakersfield, CA | Full Reporter | Official agency ↗ |
| Sacramento RT | Sacramento, CA | Full Reporter | Official agency ↗ |
| Santa Barbara Metropolitan Transit District (SBMTD) | Santa Barbara, CA | Full Reporter | Official agency ↗ |
| Riverside Transit Agency (RTA) | Riverside, CA | Full Reporter | Official agency ↗ |
| Culver CityBus | Culver City, CA | Full Reporter | Official agency ↗ |
| GTrans | Gardena, CA | Full Reporter | Official agency ↗ |
| Simi Valley Transit (SVT) | Simi Valley, CA | Reduced Reporter | Official agency ↗ |
| Monterey-Salinas Transit (MST) | Monterey, CA | Full Reporter | Official agency ↗ |
| County Connection (CCCTA) | Concord, CA | Full Reporter | Official agency ↗ |
| SunLine | Thousand Palms, CA | Full Reporter | Official agency ↗ |
| Visalia Transit (VT) | Visalia, CA | Full Reporter | Official agency ↗ |
| Unitrans (ASUCD) | Davis, CA | Full Reporter | Official agency ↗ |
| Livermore/Amador Valley Transit Authority (LAVTA) | Livermore, CA | Full Reporter | Official agency ↗ |
| City Coach | Vacaville, CA | Reduced Reporter | Official agency ↗ |
| SLO Transit | San Luis Obispo, CA | Full Reporter | Official agency ↗ |
| Union City Transit (UCT) | Union City, CA | Reduced Reporter | Official agency ↗ |
| Thousand Oaks Transit (TOT) | Thousand Oaks, CA | Reduced Reporter | Official agency ↗ |
| GrapeLine | Lodi, CA | Reduced Reporter | Official agency ↗ |
| Placer County Transit/TART (PCT/TART) | Auburn, CA | Full Reporter | Official agency ↗ |
| Truckee TART | Truckee, CA | Rural Reporter | Official agency ↗ |
| Porterville Transit (COLT) | Porterville, CA | Building Reporter | Official agency ↗ |
| Madera Metro (MAX/DAR) | Madera, CA | Reduced Reporter | Official agency ↗ |
| South County Transit (SCT Link) | Sacramento, CA | Reduced Reporter | Official agency ↗ |
| El Dorado Transit (EDCTA) | Diamond Springs, CA | Reduced Reporter | Official agency ↗ |
| Delano Area Rapid Transit (DART) | Delano, CA | Reduced Reporter | Official agency ↗ |
| Alhambra Community Transit (ACT) | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Baldwin Park Transit | Baldwin Park, CA | Reduced Reporter | Official agency ↗ |
| City of Carson | Carson, CA | Reduced Reporter | Official agency ↗ |
| Compton Renaissance Transit Service (CRT) | Compton, CA | Reduced Reporter | Official agency ↗ |
| Cudahy Area Rapid Transit (COC) | Cudahy, CA | Reduced Reporter | Official agency ↗ |
| City of El Monte | El Monte, CA | Reduced Reporter | Official agency ↗ |
| City of Glendora | Glendora, CA | Reduced Reporter | Official agency ↗ |
| Amador Transit (AT) | Jackson, CA | Rural Reporter | Official agency ↗ |
| Madera County | Madera, CA | Reduced Reporter | Official agency ↗ |
| Ridgerunner (RTS) | Ridgecrest, CA | Rural Reporter | Official agency ↗ |
| Rio Vista Delta Breeze | Rio Vista, CA | Rural Reporter | Official agency ↗ |
| Arvin Transit | Arvin, CA | Rural Reporter | Official agency ↗ |
| Siskiyou County Transit (STAGE) | Yreka, CA | Rural Reporter | Official agency ↗ |
| Lake Transit Authority (LTA) | Lower Lake, CA | Rural Reporter | Official agency ↗ |
| Tuolumne County Transit (TCT, TCTA) | Sonora, CA | Rural Reporter | Official agency ↗ |
| Basin Transit (MBTA BUS) | Joshua Tree, CA | Rural Reporter | Official agency ↗ |
| Nevada County Connects | Nevada City, CA | Rural Reporter | Official agency ↗ |
| Beeline Bus/Dial-A-Ride | Glendale, CA | Full Reporter | Official agency ↗ |
| Pasadena Transit | Pasadena, CA | Full Reporter | Official agency ↗ |
| Santa Cruz Metropolitan Transit District (SCMTD) | Santa Cruz, CA | Full Reporter | Official agency ↗ |
| Big Blue Bus (BBB) | Santa Monica, CA | Full Reporter | Official agency ↗ |
| SamTrans (SMCTD) | San Carlos, CA | Full Reporter | Official agency ↗ |
| Fresno Area Express (FAX) | Fresno, CA | Full Reporter | Official agency ↗ |
| City of Commerce Transit (CCT) | Commerce, CA | Full Reporter | Official agency ↗ |
| Arcadia Transit | Arcadia, CA | Reduced Reporter | Official agency ↗ |
| Santa Maria Regional Transit (SMRT) | Santa Maria, CA | Full Reporter | Official agency ↗ |
| Caltrain (PCJPB) | San Carlos, CA | Full Reporter | Official agency ↗ |
| Victor Valley Transit Authority (VVTA) | Hesperia, CA | Full Reporter | Official agency ↗ |
| City of Lompoc Transit (COLT) | Lompoc, CA | Reduced Reporter | Official agency ↗ |
| Metrolink (SCRRA) | Los Angeles, CA | Full Reporter | Official agency ↗ |
| Santa Clarita Transit (SCT) | Santa Clarita, CA | Full Reporter | Official agency ↗ |
| Altamont Corridor Express (ACE) | Stockton, CA | Full Reporter | Official agency ↗ |
| Turlock Transit | Turlock, CA | Full Reporter | Official agency ↗ |
| Petaluma Transit | Petaluma, CA | Full Reporter | Official agency ↗ |
| Beach Cities Transit (BCT) | Redondo Beach, CA | Full Reporter | Official agency ↗ |
| Manteca Transit | Manteca, CA | Reduced Reporter | Official agency ↗ |
| Avalon Transit | Avalon, CA | Reduced Reporter | Official agency ↗ |
| City of Downey | Downey, CA | Reduced Reporter | Official agency ↗ |
| City of Huntington Park (HPCA) | Huntington Park, CA | Reduced Reporter | Official agency ↗ |
| Lynwood Breeze | Lynwood, CA | Reduced Reporter | Official agency ↗ |
| City of South Gate | South Gate, CA | Reduced Reporter | Official agency ↗ |
| City of Artesia | Artesia, CA | Reduced Reporter | Official agency ↗ |
| Tulare County Regional Transit Agency (TCRTA) | Visalia, CA | Full Reporter | Official agency ↗ |
| Valley Transportation Authority (VTA) | San Jose, CA | Full Reporter | Official agency ↗ |
| AC Transit | Oakland, CA | Full Reporter | Official agency ↗ |
| Santa Rosa CityBus | Santa Rosa, CA | Full Reporter | Official agency ↗ |
| Norwalk Transit System (NTS) | Norwalk, CA | Full Reporter | Official agency ↗ |
| San Diego Metropolitan Transit System (MTS) | San Diego, CA | Full Reporter | Official agency ↗ |
| OMNI | San Bernardino, CA | Full Reporter | Official agency ↗ |
| North County Transit District (NCTD) | Oceanside, CA | Full Reporter | Official agency ↗ |
| Orange County Transportation Authority (OCTA) | Orange, CA | Full Reporter | Official agency ↗ |
| City of Corona (CCTS) | Corona, CA | Reduced Reporter | Official agency ↗ |
| Napa Valley Transportation Authority (NVTA) | Napa, CA | Full Reporter | Official agency ↗ |
| Sonoma County Transit (SCT) | Santa Rosa, CA | Full Reporter | Official agency ↗ |
| Fresno County Rural Transit Agency (FCRTA) | Fresno, CA | Rural Reporter | Official agency ↗ |
| Mountain Transit (MARTA) | Big Bear Lake, CA | Rural Reporter | Official agency ↗ |
| Arcata & Mad River Transit System (A&MRTS) | Arcata, CA | Rural Reporter | Official agency ↗ |
| Needles Area Transit (NAT) | Needles, CA | Rural Reporter | Official agency ↗ |
| Auburn Transit | Auburn, CA | Rural Reporter | Official agency ↗ |
| City of Ojai | Ojai, CA | Reduced Reporter | Official agency ↗ |
| Kern Regional Transit (KT) | Bakersfield, CA | Reduced Reporter | Official agency ↗ |
| Yosemite Area Regional Transportation System (YARTS) | Merced, CA | Rural Reporter | Official agency ↗ |
| Glenn Transit Services | Willows, CA | Rural Reporter | Official agency ↗ |
| Tehama Rural Area Express (TRAX) | Gerber, CA | Rural Reporter | Official agency ↗ |
| Eureka Transit Service (ETS) | Eureka, CA | Rural Reporter | Official agency ↗ |
| Redwood Coast Transit Authority (RCTA) | Crescent City, CA | Rural Reporter | Official agency ↗ |
| Yolo County Transportation District (YCTD) | Woodland, CA | Full Reporter | Official agency ↗ |
| Redding Area Bus Authority (RABA) | Redding, CA | Reduced Reporter | Official agency ↗ |
| Laguna Beach Transit (CLB) | Laguna Beach, CA | Reduced Reporter | Official agency ↗ |
| City of Los Angeles (LADOT) | Los Angeles, CA | Full Reporter | Official agency ↗ |
| Camarillo Area Transit (CAT) | Camarillo, CA | Reduced Reporter | Official agency ↗ |
| City of Roseville | Roseville, CA | Reduced Reporter | Official agency ↗ |
| Kings County Area Public Transit Agency (KART) | Hanford, CA | Full Reporter | Official agency ↗ |
| San Luis Obispo Regional Transit Authority (SLORTA) | San Luis Obispo, CA | Full Reporter | Official agency ↗ |
| Butte Regional Transit/B-Line (BCAG) | Chico, CA | Full Reporter | Official agency ↗ |
| Paratransit, Inc. | Sacramento, CA | Full Reporter | Official agency ↗ |
| Moorpark City Transit (MCT) | Moorpark, CA | Reduced Reporter | Official agency ↗ |
| City of Bell | Bell, CA | Reduced Reporter | Official agency ↗ |
| City of Burbank | Burbank, CA | Reduced Reporter | Official agency ↗ |
| Cerritos Transit Services | , CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County (LACDPW) | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County (LACDPW) | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County (LACDPW) | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| LA County Public Works | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County (LACDPW) | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| Los Angeles County | Alhambra, CA | Reduced Reporter | Official agency ↗ |
| City of Lawndale | , CA | Unclassified | Official agency ↗ |
| Spirit Bus | Montery Park, CA | Reduced Reporter | Official agency ↗ |
| Rosemead Explorer/Dial-A-Ride | Rosemead, CA | Reduced Reporter | Official agency ↗ |
| Sonoma-Marin Area Rail Transit District (SMART) | Petaluma, CA | Full Reporter | Official agency ↗ |
| Trinity Transit (TCDOT) | Weaverville, CA | Rural Reporter | Official agency ↗ |
| City of Guadalupe | Guadalupe, CA | Rural Reporter | Official agency ↗ |
| Eastern Sierra Transit Authority (ESTA) | Bishop, CA | Rural Reporter | Official agency ↗ |
| Lassen Transit Service Agency (LTSA) | Susanville, CA | Rural Reporter | Official agency ↗ |
| Plumas County Transportation Commission (PCTC) | Quincy, CA | Rural Reporter | Official agency ↗ |
| Tribe Yurok | Klamath, CA | Reduced Reporter | Official agency ↗ |
| Calaveras Connect (CTA) | San Andreas, CA | Rural Reporter | Official agency ↗ |
| Torrance Transit System (TTS) | Torrance, CA | Full Reporter | Official agency ↗ |
| San Joaquin RTD (RTD) | Stockton, CA | Full Reporter | Official agency ↗ |
| San Francisco Municipal Transportation Agency (SFMTA) | San Francisco, CA | Full Reporter | Official agency ↗ |
| Golden Gate Bridge, Highway and Transportation District (GGBHTD) | San Francisco, CA | Full Reporter | Official agency ↗ |
| Long Beach Transit (LBT) | Long Beach, CA | Full Reporter | Official agency ↗ |
| Gold Coast Transit District (GCTD) | Oxnard, CA | Full Reporter | Official agency ↗ |
| Montebello Bus Lines (MBL) | Montebello, CA | Full Reporter | Official agency ↗ |
| Yuba-Sutter Transit Authority (YSTA) | Marysville, CA | Reduced Reporter | Official agency ↗ |
| FAST Transit | Fairfield, CA | Full Reporter | Official agency ↗ |
| Antelope Valley Transit Authority (AVTA) | Lancaster, CA | Full Reporter | Official agency ↗ |
| Foothill Transit | West Covina, CA | Full Reporter | Official agency ↗ |
| Metro (LACMTA) | Los Angeles, CA | Full Reporter | Official agency ↗ |
| WestCAT (WCCTA ) | Pinole, CA | Full Reporter | Official agency ↗ |
| Tri Delta Transit | Antioch, CA | Full Reporter | Official agency ↗ |
| Ventura County Transportation Commission (VCTC) | Camarillo, CA | Full Reporter | Official agency ↗ |
| Merced The Bus | Merced, CA | Full Reporter | Official agency ↗ |
| TRACER | Tracy, CA | Reduced Reporter | Official agency ↗ |
| Anaheim Regional Transportation (ATN) | Anaheim, CA | Full Reporter | Official agency ↗ |
| San Francisco Bay Ferry (WETA) | San Francisco, CA | Full Reporter | Official agency ↗ |
| Imperial County Transportation Commission (ICTC) | El Centro, CA | Full Reporter | Official agency ↗ |
| SolTrans | Vallejo, CA | Full Reporter | Official agency ↗ |
| Marin Transit (MCTD) | San Rafael, CA | Full Reporter | Official agency ↗ |
| City of Bell Gardens | Bell, CA | Reduced Reporter | Official agency ↗ |
| City of Bellflower | Bellflower, CA | Reduced Reporter | Official agency ↗ |
| City of Calabasas (COC) | Calabasas, CA | Reduced Reporter | Official agency ↗ |
| Inglewood Senior Center | Inglewood, CA | Reduced Reporter | Official agency ↗ |
| City of Maywood (COM) | Maywood, CA | Reduced Reporter | Official agency ↗ |
| Palos Verdes Peninsula Transit Authority (PVPTA) | Rolling Hills, CA | Reduced Reporter | Official agency ↗ |
| City of West Covina | West Covina, CA | Reduced Reporter | Official agency ↗ |
| City of West Hollywood (WEHO) | West Hollywood, CA | Reduced Reporter | Official agency ↗ |
| Clean Air Express (SBCAG-CAE) | Santa Barbara, CA | Reduced Reporter | Official agency ↗ |
| Stanislaus Regional Transit Authority | Modesto, CA | Full Reporter | Official agency ↗ |
| City of Clovis | , CA | Unclassified | Official agency ↗ |
| Sage Stage (MTA) | Alturas, CA | Rural Reporter | Official agency ↗ |
| San Benito County Express ( ) | Hollister, CA | Rural Reporter | Official agency ↗ |
| Santa Ynez Valley Transit (SYVT) | Solvang, CA | Rural Reporter | Official agency ↗ |
| Humboldt Transit Authority (HTA) | Eureka, CA | Rural Reporter | Official agency ↗ |
| Mendocino Transit Authority (MTA) | Ukiah, CA | Rural Reporter | Official agency ↗ |
| eTrans | Escalon, CA | Reduced Reporter | Official agency ↗ |
| Chemehuevi Indian Tribe (CTA) | Havasu Lake, CA | Reduced Reporter | Official agency ↗ |
| RidePV (PVVTA) | Blythe , CA | Rural Reporter | Official agency ↗ |