Licensed providers for professional drivers and small fleets, from official registersSources: 137 official government lists
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CountryUnited States
HazMat Training1,629Vehicle Inspection67,750CDL & ELDT Training4,122CDL Testing & DMV3,997TSA HazMat & TWIC Enrollment619BOC-3 Process Agents3,738Truck Parking1,972Weigh Stations381Truck Stops3,759ELD DevicesDOT Physicalssoon

Weigh Stations in California

53 stations26 cities26 countiesfrom official state listsAbout this dataUpdated September 2026

53 stations in California are on official state and federal lists. The most are in San Diego County (5), Alameda County (4), Riverside County (4).

Filters

53 stations in California

  • Antelope Inspection Facility (Eastbound) Official listI-80, Eastbound, post mile 16.04, Sacramento County, CACommercial vehicle enforcement facilityDetails
    Address
    I-80, Eastbound, post mile 16.04, Sacramento County, CA
    County
    Sacramento
    Phone
    Not published
    Route
    I-80, mile marker post mile 16.04
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Antelope Inspection Facility (Westbound) Official listI-80, Westbound, post mile 15.81, Sacramento County, CACommercial vehicle enforcement facilityDetails
    Address
    I-80, Westbound, post mile 15.81, Sacramento County, CA
    County
    Sacramento
    Phone
    Not published
    Route
    I-80, mile marker post mile 15.81
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Black Rock Inspection Facility Official listI-10, Westbound, post mile R144.30, Riverside County, CACommercial vehicle enforcement facilityDetails
    Address
    I-10, Westbound, post mile R144.30, Riverside County, CA
    County
    Riverside
    Phone
    Not published
    Route
    I-10, mile marker post mile R144.30
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Buckhorn Inspection Facility Official listCA-299, Westbound, post mile R7.38, Humboldt County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-299, Westbound, post mile R7.38, Humboldt County, CA
    County
    Humboldt
    Phone
    Not published
    Route
    CA-299, mile marker post mile R7.38
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Cache Creek Inspection Facility Official listCA-58, Westbound, post mile 105.6, Kern County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-58, Westbound, post mile 105.6, Kern County, CA
    County
    Kern
    Phone
    Not published
    Route
    CA-58, mile marker post mile 105.6
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Cajon Inspection Facility Official listI-15, Northbound, post mile R20.75, San Bernardino County, CACommercial vehicle enforcement facilityDetails
    Address
    I-15, Northbound, post mile R20.75, San Bernardino County, CA
    County
    San Bernardino
    Phone
    Not published
    Route
    I-15, mile marker post mile R20.75
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Calexico Inspection Facility Official listCA-7, Northbound, post mile S0.53, Imperial County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-7, Northbound, post mile S0.53, Imperial County, CA
    County
    Imperial
    Phone
    Not published
    Route
    CA-7, mile marker post mile S0.53
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Camino Inspection Facility Official listUS-50, Westbound, post mile R27.18, El Dorado County, CACommercial vehicle enforcement facilityDetails
    Address
    US-50, Westbound, post mile R27.18, El Dorado County, CA
    County
    El Dorado
    Phone
    Not published
    Route
    US-50, mile marker post mile R27.18
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Carson Inspection Facility (Northbound) Official listCA-405, Northbound, post mile 11.81, Los Angles County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-405, Northbound, post mile 11.81, Los Angles County, CA
    County
    Los Angles
    Phone
    Not published
    Route
    CA-405, mile marker post mile 11.81
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Carson Inspection Facility (Southbound) Official listCA-405, Southbound, post mile 12.06, Los Angles County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-405, Southbound, post mile 12.06, Los Angles County, CA
    County
    Los Angles
    Phone
    Not published
    Route
    CA-405, mile marker post mile 12.06
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Castaic Inspection Facility Official listI-5, Northbound, post mile R54.54, Los Angles County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Northbound, post mile R54.54, Los Angles County, CA
    County
    Los Angles
    Phone
    Not published
    Route
    I-5, mile marker post mile R54.54
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Chowchilla River Inspection Facility Official listCA-99, Northbound, post mile 0.63, Merced County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-99, Northbound, post mile 0.63, Merced County, CA
    County
    Merced
    Phone
    Not published
    Route
    CA-99, mile marker post mile 0.63
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Conejo Inspection Facility (Northbound) Official listUS-101, Northbound, post mile 9.13, Ventura County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Northbound, post mile 9.13, Ventura County, CA
    County
    Ventura
    Phone
    Not published
    Route
    US-101, mile marker post mile 9.13
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Conejo Inspection Facility (Southbound) Official listUS-101, Southbound, post mile 9.08, Ventura County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Southbound, post mile 9.08, Ventura County, CA
    County
    Ventura
    Phone
    Not published
    Route
    US-101, mile marker post mile 9.08
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Cordelia Inspection Facility (Eastbound) Official listI-80, Eastbound, post mile 14.8, Solano County, CACommercial vehicle enforcement facilityDetails
    Address
    I-80, Eastbound, post mile 14.8, Solano County, CA
    County
    Solano
    Phone
    Not published
    Route
    I-80, mile marker post mile 14.8
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Cordelia Inspection Facility (Westbound) Official listI-80, Westbound, post mile 14.29, Solano County, CACommercial vehicle enforcement facilityDetails
    Address
    I-80, Westbound, post mile 14.29, Solano County, CA
    County
    Solano
    Phone
    Not published
    Route
    I-80, mile marker post mile 14.29
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Cottonwood Inspection Facility (Northbound) Official listI-5, Northbound, post mile 40.46, Tehama County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Northbound, post mile 40.46, Tehama County, CA
    County
    Tehama
    Phone
    Not published
    Route
    I-5, mile marker post mile 40.46
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Cottonwood Inspection Facility (Southbound) Official listI-5, Southbound, post mile 40.74, Tehama County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Southbound, post mile 40.74, Tehama County, CA
    County
    Tehama
    Phone
    Not published
    Route
    I-5, mile marker post mile 40.74
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Desert Hills Inspection Facility (Eastbound) Official listI-10, Eastbound, post mile R15.66, Riverside County, CACommercial vehicle enforcement facilityDetails
    Address
    I-10, Eastbound, post mile R15.66, Riverside County, CA
    County
    Riverside
    Phone
    Not published
    Route
    I-10, mile marker post mile R15.66
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Desert Hills Inspection Facility (Westbound) Official listI-10, Westbound, post mile R15.67, Riverside County, CACommercial vehicle enforcement facilityDetails
    Address
    I-10, Westbound, post mile R15.67, Riverside County, CA
    County
    Riverside
    Phone
    Not published
    Route
    I-10, mile marker post mile R15.67
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Donner Pass Inspection Facility Official listI-80, Westbound, post mile 19.24, Nevada County, CACommercial vehicle enforcement facilityDetails
    Address
    I-80, Westbound, post mile 19.24, Nevada County, CA
    County
    Nevada
    Phone
    Not published
    Route
    I-80, mile marker post mile 19.24
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Dunsmuir Grade Inspection Facility Official listI-5, Southbound, post mile R6.98, Siskiyou County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Southbound, post mile R6.98, Siskiyou County, CA
    County
    Siskiyou
    Phone
    Not published
    Route
    I-5, mile marker post mile R6.98
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Gilroy Inspection Facility (Northbound) Official listUS-101, Northbound, post mile R11.34, Santa Clara County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Northbound, post mile R11.34, Santa Clara County, CA
    County
    Santa Clara
    Phone
    Not published
    Route
    US-101, mile marker post mile R11.34
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Gilroy Inspection Facility (Southbound) Official listUS-101, Southbound, post mile R8.88, Santa Clara County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Southbound, post mile R8.88, Santa Clara County, CA
    County
    Santa Clara
    Phone
    Not published
    Route
    US-101, mile marker post mile R8.88
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Grapevine Inspection Facility Official listI-5, Southbound, post mile 11.7, Kern County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Southbound, post mile 11.7, Kern County, CA
    County
    Kern
    Phone
    Not published
    Route
    I-5, mile marker post mile 11.7
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Keddie Inspection Facility Official listCA-70, Westbound, post mile 32.97, Plumas County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-70, Westbound, post mile 32.97, Plumas County, CA
    County
    Plumas
    Phone
    Not published
    Route
    CA-70, mile marker post mile 32.97
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Keene Inspection Facility Official listCA-58, Eastbound, post mile 80.99, Kern County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-58, Eastbound, post mile 80.99, Kern County, CA
    County
    Kern
    Phone
    Not published
    Route
    CA-58, mile marker post mile 80.99
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Little River Inspection Facility Official listUS-101, Southbound, post mile R97.14, Humboldt County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Southbound, post mile R97.14, Humboldt County, CA
    County
    Humboldt
    Phone
    Not published
    Route
    US-101, mile marker post mile R97.14
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Livermore Inspection Facility (Eastbound) Official listCA-580, Eastbound, post mile R9.08, Alameda. County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-580, Eastbound, post mile R9.08, Alameda. County, CA
    County
    Alameda.
    Phone
    Not published
    Route
    CA-580, mile marker post mile R9.08
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Livermore Inspection Facility (Westbound) Official listCA-580, Westbound, post mile R9.00, Alameda County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-580, Westbound, post mile R9.00, Alameda County, CA
    County
    Alameda
    Phone
    Not published
    Route
    CA-580, mile marker post mile R9.00
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Lyons Dam Inspection Facility Official listCA-108, Westbound, post mile 17.18, Tuolumne County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-108, Westbound, post mile 17.18, Tuolumne County, CA
    County
    Tuolumne
    Phone
    Not published
    Route
    CA-108, mile marker post mile 17.18
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Mission Grade Inspection Facility Official listCA-680, Eastbound, post mile R8.83, Alameda County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-680, Eastbound, post mile R8.83, Alameda County, CA
    County
    Alameda
    Phone
    Not published
    Route
    CA-680, mile marker post mile R8.83
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Mountain Pass Inspection Facility Official listI-15, Southbound, post mile 178.57, San Bernardino County, CACommercial vehicle enforcement facilityDetails
    Address
    I-15, Southbound, post mile 178.57, San Bernardino County, CA
    County
    San Bernardino
    Phone
    Not published
    Route
    I-15, mile marker post mile 178.57
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Murphys Inspection Facility Official listCA-4, Westbound, post mile 29.71, Calaveras County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-4, Westbound, post mile 29.71, Calaveras County, CA
    County
    Calaveras
    Phone
    Not published
    Route
    CA-4, mile marker post mile 29.71
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Nimitz Inspection Facility (Northbound) Official listCA-880, Northbound, post mile 4.01, Alameda County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-880, Northbound, post mile 4.01, Alameda County, CA
    County
    Alameda
    Phone
    Not published
    Route
    CA-880, mile marker post mile 4.01
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Nimitz Inspection Facility (Southbound) Official listCA-880, Southbound, post mile 3.95, Alameda County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-880, Southbound, post mile 3.95, Alameda County, CA
    County
    Alameda
    Phone
    Not published
    Route
    CA-880, mile marker post mile 3.95
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Otay Mesa Inspection Facility Official listNorthbound, post mile 1.4, San Diego County, CACommercial vehicle enforcement facilityDetails
    Address
    Northbound, post mile 1.4, San Diego County, CA
    County
    San Diego
    Phone
    Not published
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Peralta Inspection Facility (Eastbound) Official listCA-91, Eastbound, post mile R13.73R, Orange County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-91, Eastbound, post mile R13.73R, Orange County, CA
    County
    Orange
    Phone
    Not published
    Route
    CA-91, mile marker post mile R13.73R
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Peralta Inspection Facility (Westbound) Official listCA-91, Westbound, post mile R13.67L, Orange County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-91, Westbound, post mile R13.67L, Orange County, CA
    County
    Orange
    Phone
    Not published
    Route
    CA-91, mile marker post mile R13.67L
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Rainbow Inspection Facility (Northbound) Official listI-15, Northbound, post mile R1.11, Riverside County, CACommercial vehicle enforcement facilityDetails
    Address
    I-15, Northbound, post mile R1.11, Riverside County, CA
    County
    Riverside
    Phone
    Not published
    Route
    I-15, mile marker post mile R1.11
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Rainbow Inspection Facility (Southbound) Official listI-15, Southbound, post mile R53.93, San Diego County, CACommercial vehicle enforcement facilityDetails
    Address
    I-15, Southbound, post mile R53.93, San Diego County, CA
    County
    San Diego
    Phone
    Not published
    Route
    I-15, mile marker post mile R53.93
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Ridgewood Inspection Facility Official listUS-101, Southbound, post mile 41.17, Mendocino County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Southbound, post mile 41.17, Mendocino County, CA
    County
    Mendocino
    Phone
    Not published
    Route
    US-101, mile marker post mile 41.17
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • San Onofre Inspection Facility (Northbound) Official listI-5, Northbound, post mile R67.25, San Diego County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Northbound, post mile R67.25, San Diego County, CA
    County
    San Diego
    Phone
    Not published
    Route
    I-5, mile marker post mile R67.25
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • San Onofre Inspection Facility (Southbound) Official listI-5, Southbound, post mile R67.23, San Diego County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Southbound, post mile R67.23, San Diego County, CA
    County
    San Diego
    Phone
    Not published
    Route
    I-5, mile marker post mile R67.23
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Santa Nella Inspection Facility (Northbound) Official listI-5, Northbound, post mile 23.57, Merced County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Northbound, post mile 23.57, Merced County, CA
    County
    Merced
    Phone
    Not published
    Route
    I-5, mile marker post mile 23.57
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Santa Nella Inspection Facility (Southbound) Official listI-5, Southbound, post mile 23.47, Merced County, CACommercial vehicle enforcement facilityDetails
    Address
    I-5, Southbound, post mile 23.47, Merced County, CA
    County
    Merced
    Phone
    Not published
    Route
    I-5, mile marker post mile 23.47
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • St. Vincents Inspection Facility Official listUS-101, Southbound, post mile 15.2, Marin County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Southbound, post mile 15.2, Marin County, CA
    County
    Marin
    Phone
    Not published
    Route
    US-101, mile marker post mile 15.2
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Tecate Inspection Facility Official listCA-188, Northbound, post mile 0.06, San Diego County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-188, Northbound, post mile 0.06, San Diego County, CA
    County
    San Diego
    Phone
    Not published
    Route
    CA-188, mile marker post mile 0.06
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Terra Linda Inspection Facility Official listUS-101, Northbound, post mile 14.17, Marin County, CACommercial vehicle enforcement facilityDetails
    Address
    US-101, Northbound, post mile 14.17, Marin County, CA
    County
    Marin
    Phone
    Not published
    Route
    US-101, mile marker post mile 14.17
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026
  • Walnut Creek Inspection Facility (Northbound) Official listCA-680, Northbound, post mile 16.35, Contra Costa County, CACommercial vehicle enforcement facilityDetails
    Address
    CA-680, Northbound, post mile 16.35, Contra Costa County, CA
    County
    Contra Costa
    Phone
    Not published
    Route
    CA-680, mile marker post mile 16.35
    Record
    In the registerRegister refreshed September 27, 2026no dates published
    Source
    California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities
    Last checked
    September 27, 2026

By highway in California

21 routes, 0 truck spaces in total. Sites listed in mile-marker order.

I-5 9 sites, 0 spaces
  • Dunsmuir Grade Inspection Facility I-5 · mile post mile R6.98
  • Cottonwood Inspection Facility (Northbound) I-5 · mile post mile 40.46
  • Cottonwood Inspection Facility (Southbound) I-5 · mile post mile 40.74
  • Grapevine Inspection Facility I-5 · mile post mile 11.7
  • Castaic Inspection Facility I-5 · mile post mile R54.54
  • Santa Nella Inspection Facility (Southbound) I-5 · mile post mile 23.47
  • Santa Nella Inspection Facility (Northbound) I-5 · mile post mile 23.57
  • San Onofre Inspection Facility (Northbound) I-5 · mile post mile R67.25
  • San Onofre Inspection Facility (Southbound) I-5 · mile post mile R67.23
US-101 8 sites, 0 spaces
  • Little River Inspection Facility US-101 · mile post mile R97.14
  • Ridgewood Inspection Facility US-101 · mile post mile 41.17
  • Gilroy Inspection Facility (Southbound) US-101 · mile post mile R8.88
  • Gilroy Inspection Facility (Northbound) US-101 · mile post mile R11.34
  • St. Vincents Inspection Facility US-101 · mile post mile 15.2
  • Terra Linda Inspection Facility US-101 · mile post mile 14.17
  • Conejo Inspection Facility (Northbound) US-101 · mile post mile 9.13
  • Conejo Inspection Facility (Southbound) US-101 · mile post mile 9.08
I-80 5 sites, 0 spaces
  • Donner Pass Inspection Facility I-80 · mile post mile 19.24
  • Antelope Inspection Facility (Westbound) I-80 · mile post mile 15.81
  • Antelope Inspection Facility (Eastbound) I-80 · mile post mile 16.04
  • Cordelia Inspection Facility (Eastbound) I-80 · mile post mile 14.8
  • Cordelia Inspection Facility (Westbound) I-80 · mile post mile 14.29
I-15 4 sites, 0 spaces
  • Mountain Pass Inspection Facility I-15 · mile post mile 178.57
  • Rainbow Inspection Facility (Northbound) I-15 · mile post mile R1.11
  • Cajon Inspection Facility I-15 · mile post mile R20.75
  • Rainbow Inspection Facility (Southbound) I-15 · mile post mile R53.93
CA-680 3 sites, 0 spaces
  • Mission Grade Inspection Facility CA-680 · mile post mile R8.83
  • Walnut Creek Inspection Facility (Southbound) CA-680 · mile post mile 16.6
  • Walnut Creek Inspection Facility (Northbound) CA-680 · mile post mile 16.35
I-10 3 sites, 0 spaces
  • Desert Hills Inspection Facility (Westbound) I-10 · mile post mile R15.67
  • Desert Hills Inspection Facility (Eastbound) I-10 · mile post mile R15.66
  • Black Rock Inspection Facility I-10 · mile post mile R144.30
CA-58 2 sites, 0 spaces
  • Cache Creek Inspection Facility CA-58 · mile post mile 105.6
  • Keene Inspection Facility CA-58 · mile post mile 80.99
CA-91 2 sites, 0 spaces
  • Peralta Inspection Facility (Westbound) CA-91 · mile post mile R13.67L
  • Peralta Inspection Facility (Eastbound) CA-91 · mile post mile R13.73R
CA-299 2 sites, 0 spaces
  • Buckhorn Inspection Facility CA-299 · mile post mile R7.38
  • Whiskeytown Inspection Facility CA-299 · mile post mile 12.74
CA-405 2 sites, 0 spaces
  • Carson Inspection Facility (Northbound) CA-405 · mile post mile 11.81
  • Carson Inspection Facility (Southbound) CA-405 · mile post mile 12.06
CA-580 2 sites, 0 spaces
  • Livermore Inspection Facility (Westbound) CA-580 · mile post mile R9.00
  • Livermore Inspection Facility (Eastbound) CA-580 · mile post mile R9.08
CA-880 2 sites, 0 spaces
  • Nimitz Inspection Facility (Northbound) CA-880 · mile post mile 4.01
  • Nimitz Inspection Facility (Southbound) CA-880 · mile post mile 3.95
CA-4 1 site, 0 spaces
  • Murphys Inspection Facility CA-4 · mile post mile 29.71
CA-7 1 site, 0 spaces
  • Calexico Inspection Facility CA-7 · mile post mile S0.53
CA-70 1 site, 0 spaces
  • Keddie Inspection Facility CA-70 · mile post mile 32.97
CA-99 1 site, 0 spaces
  • Chowchilla River Inspection Facility CA-99 · mile post mile 0.63
CA-108 1 site, 0 spaces
  • Lyons Dam Inspection Facility CA-108 · mile post mile 17.18
CA-188 1 site, 0 spaces
  • Tecate Inspection Facility CA-188 · mile post mile 0.06
I-8 1 site, 0 spaces
  • Winterhaven Inspection Facility I-8 · mile post mile R89.35
Other 1 site, 0 spaces
  • Otay Mesa Inspection Facility mile post mile 1.4
US-50 1 site, 0 spaces
  • Camino Inspection Facility US-50 · mile post mile R27.18

About this data

Where the list comes from and what it does and does not say
53in the directory
53in the state register
26cities
26counties
3rdby size in this category

The largest concentration is in San Diego County: 5 of 53 (9%). Other cities covered include Alameda County (4), Riverside County (4), Kern County (3), Los Angles County (3), Merced County (3), and 20 more.

By county, the 53 entries fall across 26 counties; the largest are San Diego (5), Alameda (4), Riverside (4), Kern (3).

These 53 entries come from a register that publishes no listing dates at all. For those, the only thing that can honestly be said is that the facility appeared in the state register when it was last refreshed, on September 27, 2026. No issue, renewal or expiry date is shown for them, and none is guessed.

All 53 hold the same class of listing: Commercial vehicle enforcement facility, in the source's own wording.

0 of 53 publish a phone number. Phone numbers are normalized to one format here; the registers publish them several different ways.

The map positions come from the register itself rather than from an address lookup. No distance claim is made anywhere in this text; the "nearest to me" list computes straight-line distances in your own browser from your own location.

California ranks 3rd of the 16 states covered in this category, holding 14% of the listings, ahead of 13 others.

For a wider choice, the largest states in this category are Florida (64), Washington (61), Illinois (28). They are ordered by how many entries each holds, not by how close they are.

Every record on this page comes from California Department of Transportation (Caltrans), Commercial Vehicle Enforcement Facilities, re-checked on the date shown on each card.

What the rules require

California: questions

Which cities in California have stations?
By count: San Diego County (5), Alameda County (4), Riverside County (4), Kern County (3), Los Angles County (3), Merced County (3), Contra Costa County (2), Humboldt County (2), Imperial County (2), Marin County (2), plus 16 more. Addresses, listing class and, where the register publishes them, listing dates are in the list above.
Are these stations currently licensed?
The state register these records come from publishes no listing dates, so the honest answer is narrower than it looks: each of these 53 facilities appeared in the register when it was last refreshed, on September 27, 2026. No expiry date is shown because none is published, and none is guessed. Confirm the current position with the facility or the issuing authority before relying on it.
Why do the cards not show star ratings?
No public rating has been matched to any of these 53 records, so no stars are shown. The listing record is the stronger signal in any case: where the register publishes them, the issue date, last renewal, expiry and the state record all come from the issuing authority, which is not true of a star average.

Report a correction

A listing closed, moved or missing? It gets checked against the source

Something wrong on this page?

These records come from state registers and the registers are not perfect. If a listing is closed, has moved, or the license details do not match what the state told you, say so and it gets checked against the source.

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Get told when the register changes

Licenses lapse and get renewed constantly: in the current data nearly a quarter of the records in one state register have already expired. We re-check the registers and email a short summary of what moved.

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