Adelanto Police DepartmentAlameda Police DepartmentAlhambra Police DepartmentAnaheim Police DepartmentAntioch Police DepartmentArcadia Police DepartmentArcata Police DepartmentArvin Police DepartmentAtascadero Police DepartmentAuburn Police DepartmentAzusa Police DepartmentBakersfield Police DepartmentBaldwin Park Police DepartmentBanning Police DepartmentBarstow Police DepartmentBeaumont Police DepartmentBell Gardens Police DepartmentBell Police DepartmentBelmont Police DepartmentBerkeley Police DepartmentBeverly Hills Police DepartmentBishop Police DepartmentBlythe Police DepartmentBrawley Police DepartmentBrea Police DepartmentBuena Park Police DepartmentBurbank Police DepartmentBurlingame Police DepartmentCalexico Police DepartmentCalifornia City Police DepartmentCalipatria Police DepartmentCampbell Police DepartmentCapitola Police DepartmentCarlsbad Police DepartmentCarmel-by-the-Sea Police DepartmentCathedral City Police DepartmentCeres Police DepartmentChico Police DepartmentChino Police DepartmentChula Vista Police DepartmentCitrus Heights Police DepartmentClaremont Police DepartmentClovis Police DepartmentCoachella Police DepartmentColton Police DepartmentConcord Police DepartmentCorcoran Police DepartmentCorona Police DepartmentCoronado Police DepartmentCosta Mesa Police DepartmentCovina Police DepartmentCulver City Police DepartmentCypress Police DepartmentDavis Police DepartmentDelano Police DepartmentDesert Hot Springs Police Department

Dinuba Police DepartmentDixon Police DepartmentDowney Police DepartmentEast Palo Alto Police DepartmentEl Cajon Police DepartmentEl Centro Police DepartmentEl Cerrito Police DepartmentEl Monte Police DepartmentEl Segundo Police DepartmentElk Grove Police DepartmentEmeryville Police DepartmentEscondido Police DepartmentEureka Police DepartmentExeter Police DepartmentFairfax Police DepartmentFarmersville Police DepartmentFolsom Police DepartmentFontana Police DepartmentFortuna Police DepartmentFoster City Police DepartmentFountain Valley Police DepartmentFresno Police DepartmentFremont Police Department Fullerton Police DepartmentGalt Police DepartmentGardena Police DepartmentGarden Grove Police DepartmentGlendale Police DepartmentGlendora Police DepartmentGrass Valley Police DepartmentGreenfield Police DepartmentGilroy Police DepartmentHanford Police DepartmentHawaiian Gardens Police DepartmentHawthorne Police DepartmentHayward Police DepartmentHillsdale Police DepartmentHoltville Police DepartmentHuntington Beach Police DepartmentHuntington Park Police DepartmentHealdsburg Police DepartmentHercules Police DepartmentHuron Police DepartmentImperial Police DepartmentIndio Police DepartmentInglewood Police DepartmentIrvine Police DepartmentIrwindale Beach Police DepartmentKing City Police DepartmentLaguna Beach Police DepartmentLa Palma Police DepartmentLa Quinta Police DepartmentLa Verne Police DepartmentLemoore Police DepartmentLindsay Public Safety DepartmentLivermore Police DepartmentLodi Police Department

Long Beach Police DepartmentLos Alamitos Police DepartmentLos Altos Police DepartmentCity of Los Angeles Los Angeles Police DepartmentLos Angeles Airport Police DepartmentLos Angeles General Services Police

Los Gatos Police DepartmentMammoth Lakes Police DepartmentManhattan Beach Police DepartmentManteca Police DepartmentMaricopa Police DepartmentMarina Police DepartmentMarysville Police DepartmentMaywood-Cudahy Police DepartmentMcFarland Police DepartmentMenlo Park Police DepartmentMendota Police DepartmentMerced Police DepartmentMilpitas Police DepartmentMillbrae Police DepartmentModesto Police DepartmentMonrovia Police DepartmentMontclair Police DepartmentMontebello Police DepartmentMonterey Police DepartmentMonterey Park Police DepartmentMorgan Hill Police DepartmentMorro Bay Police DepartmentMountain View Police DepartmentMurrieta Police DepartmentNational City Police DepartmentNewark Police DepartmentNewport Beach Police DepartmentCity of Oakland Oakland Police DepartmentOakland Housing Authority Police Department

Oakdale Police DepartmentOceanside Police DepartmentOntario Police DepartmentOrange Police DepartmentOrange Grove Police DepartmentOroville Police DepartmentOxnard Police DepartmentPacifica Police DepartmentPacific Grove Police DepartmentPalm Springs Police DepartmentPalo Alto Police DepartmentPalos Verdes Estates Police DepartmentParadise Police DepartmentPasadena Police DepartmentPaso Robles Police DepartmentPismo Beach Police DepartmentPlacentia Police DepartmentPleasanton Police DepartmentPomona Police Department Port Hueneme Police Department

Redlands Police DepartmentRedondo Beach Police DepartmentRedwood City Police DepartmentRialto Police DepartmentRichmond Police DepartmentRidgecrest Police DepartmentRio Dell Police DepartmentRio Vista Police DepartmentRipon Police DepartmentRiverside Police DepartmentRocklin Police DepartmentRoseville Police DepartmentSacramento Police DepartmentSalinas Police DepartmentSan Anselmo Police DepartmentSan Bernardino Police DepartmentSan Diego Police DepartmentSan Fernando Police DepartmentCity of San Francisco San Francisco Police DepartmentSan Francisco Patrol Special Police

San Gabriel Police DepartmentSan Jose Police DepartmentSan Leandro Police DepartmentSan Lorenzo Police DepartmentSan Luis Obispo Police DepartmentSan Marino Police DepartmentSan Mateo Police DepartmentSan Pablo Police DepartmentSan Rafael Police DepartmentSan Ramon Police DepartmentSanta Ana Police DepartmentSanta Barbara Police DepartmentSanta Clara Police DepartmentSanta Cruz Police DepartmentSanta Maria Police DepartmentSanta Monica Police DepartmentSanta Paula Police DepartmentSanta Rosa Police DepartmentSand City Police DepartmentScotts Valley Police DepartmentSeal Beach Police DepartmentSeaside Police DepartmentSebastopol Police DepartmentShafter Police DepartmentSierra Madre Police DepartmentSignal Hill Police DepartmentSimi Valley Police DepartmentSonora Police DepartmentSouth Gate Police DepartmentSouth Lake Tahoe Police DepartmentSouth Pasadena Police DepartmentSouth San Francisco Police DepartmentStockton Police DepartmentSunnyvale Department of Public SafetyTaft Police DepartmentTehachapi Police Department

Torrance Police DepartmentTracy Police DepartmentTrinidad Police Department (Disbanded in 2010[1])Truckee Police DepartmentTulare Police DepartmentTurlock Police DepartmentTustin Police DepartmentUkiah Police DepartmentUnion City Police DepartmentUpland Police DepartmentVacaville Police DepartmentVallejo Police DepartmentVentura Police DepartmentVernon Police DepartmentVisalia Police DepartmentWatsonville Police DepartmentWest Covina Police DepartmentWest Sacramento Police DepartmentWestminster Police DepartmentWestmoreland Police DepartmentWhittier Police DepartmentWinters Police Department