Diamond Bar crashes, September 2025

151 crashes listed for Diamond Bar, California in September 2025, newest first.

  • Sep 21, 2025 at 4:15 AMProperty damage only

    SR-57 N/B (Orange Fwy) at Sunset Crossing Road

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2018 BMW 430I
    • 2019 Freightliner Truck Tractor- Diesel
    View record
  • Sep 20, 2025 at 9:26 PMProperty damage only

    SR-60 W/B (Pomona Fwy) at SR-57 (Orange Fwy)

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2017 Nissan Sentra
    View record
  • Sep 20, 2025 at 6:55 PMProperty damage only

    SR-57 N/B (Orange Fwy) at Diamond Bar Blvd.

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2019 Tesla 3
    • 2023 Chevrolet Silverado
    View record
  • Sep 20, 2025 at 6:00 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Fairway Dr.

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2019 BMW M4
    • 2023 BMW M4
    • 2018 BMW 430I
    View record
  • Sep 20, 2025 at 5:00 PMInjury crash1 injured

    Golden Springs Dr at Prospectors Rd

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2013 Honda
    View record
  • Sep 20, 2025 at 3:50 PMProperty damage only

    SR-57 N/B (Orange Fwy) at Pathfinder Rd.

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2024 Chevrolet Silverado
    • 2016 Ford Fusion
    View record
  • Sep 20, 2025 at 12:30 PMInjury crash1 injured

    SR-60 E/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2005 Hyundai Sonata
    • 2011 Mercedes-Benz ML350
    View record
  • Sep 19, 2025 at 10:00 PMProperty damage only

    Grand Av at Diamond Bar BL

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • Tesla
    • 1995 BMW
    View record
  • Sep 19, 2025 at 9:45 PMProperty damage only

    SR-57 N/B (Orange Fwy) at SR-60 (Pomona Fwy)

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2015 Ford Flex
    • 2019 Honda Crv
    • 2011 Toyota Corolla
    View record
  • Sep 19, 2025 at 5:30 PMProperty damage only

    SR-60 W/B (Pomona Fwy) at Brea Canyon Road

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2016 Toyota Corolla
    View record
  • Sep 19, 2025 at 5:25 PMInjury crash1 injured

    SR-60 W/B (Pomona Fwy) at Diamond Bar Blvd

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2019 Suzuki DR650 SEL9
    • 2018 Ford Edge
    View record
  • Sep 19, 2025 at 3:15 PMProperty damage only

    SR-57 S/B (Orange Fwy) at Sunset Crossing Road

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2011 Ford Focus
    • 2023 Toyota Corolla
    View record
  • Sep 19, 2025 at 3:15 PMProperty damage only

    SR-57 N/B (Orange Fwy) at Brea Canyon Rd

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2018 Subaru Impreza
    • 2023 Ford F250
    View record
  • Sep 19, 2025 at 11:34 AMProperty damage only

    Lemon Av at Golden Springs

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    View record
  • Sep 19, 2025 at 8:40 AMInjury crash1 injured

    SR-60 E/B (Pomona Fwy) at Lemon Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2017 Nissan Sentra
    • 2019 Kenworth Truck Tractor- Diesel
    View record
  • Sep 19, 2025 at 6:51 AMProperty damage only

    SR-57 S/B (Orange Fwy) at Sunset Crossing Road

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2007 Jeep Wrangler
    • 2023 Tesla Model 3
    View record
  • Sep 18, 2025 at 9:45 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Diamond Bar Blvd.

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2020 Hyundai Tucson
    View record
  • Sep 18, 2025 at 9:35 PMProperty damage only

    SR-57 N/B (Orange Fwy) at Temple Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2019 Nissan Kicks
    • 2020 Kia Sorento
    View record
  • Sep 18, 2025 at 5:05 PMInjury crash1 injured

    SR-57 N/B (Orange Fwy) at Golden Springs Dr

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2014 Honda Civic
    • 2025 Nissan Sentra
    View record
  • Sep 18, 2025 at 4:14 PMProperty damage only

    Diamond Bar BL at Kiowa Crest Dr

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2018 Genesis
    • 2005 Chevrolet
    View record
  • Sep 18, 2025 at 3:00 PMProperty damage only

    Peaceful Hills Rd at Starshine Rd

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2021 Cadillac Escalade
    • 2014 Mercedes-Benz 250
    View record
  • Sep 18, 2025 at 2:31 PMProperty damage only

    SR-57 N/B (Orange Fwy) to SR-60 W/B at Pathfinder Rd

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 1997 Ford Expedition
    • 2021 Honda Accord
    • 2023 Nissan Altima
    View record
  • Sep 18, 2025 at 2:30 PMInjury crash1 injured

    SR-57 N/B (Orange Fwy) to SR-60 W/B at Pathfinder Rd

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2002 Triumph Daytona
    View record
  • Sep 16, 2025 at 6:40 PMProperty damage only

    SR-57 N/B (Orange Fwy) at Sunset Crossing Road

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2005 Lexus RX330
    • 2024 Toyota Tundra
    View record
  • Sep 16, 2025 at 6:05 PMProperty damage only

    SR-60 W/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2020 Tesla Y
    • 2019 Volkswagen Gti
    • 2015 Toyota Sienna
    View record
  • Sep 16, 2025 at 1:50 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Lemon Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2018 Ram F550
    • 2024 Toyota Civic
    • 2017 Hyundai Sonata
    View record
  • Sep 16, 2025 at 12:17 PMInjury crash2 injured

    SR-60 E/B (Pomona Fwy) at Golden Springs Dr

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2013 Ford F150
    • 2016 Nissan Rogue
    View record
  • Sep 16, 2025 at 8:30 AMInjury crash1 injured

    Grand Av at Diamond Bar BL

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 1999 Toyota
    • 2020 Mercedes-Benz
    View record
  • Sep 15, 2025 at 9:05 PMProperty damage only

    Grand Av at Golden Springs Dr

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2005 Toyota
    • 2005 Nissan
    View record
  • Sep 15, 2025 at 4:50 PMProperty damage only

    SR-57 S/B (Orange Fwy) at SR-60 W/B (Pomona Fwy)

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2021 Ford F350
    • 2022 Toyota Tundra
    View record
  • Sep 15, 2025 at 4:24 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Fairway Dr

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2025 Buick Enclave
    • 2024 Ford Mustang
    View record
  • Sep 15, 2025 at 3:26 PMProperty damage only

    Grand Av at Diamond Bar BL

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2012 Honda
    • 1995 Ford
    View record
  • Sep 15, 2025 at 2:04 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2021 Mercedes-Benz S580
    • 2020 Kenworth Truck Tractor- Diesel
    View record
  • Sep 15, 2025 at 11:27 AMProperty damage only

    SR-60 W/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2022 Western Star 4900
    • 2020 Hyundai Elantra
    View record
  • Sep 15, 2025 at 1:37 AMInjury crash1 injured

    SR-60 W/B (Pomona Fwy) at Grand Avenue

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2008 Toyota Prius
    • 2011 Chevrolet Silverado
    View record
  • Sep 14, 2025 at 3:40 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at SR-57 (Orange Fwy)

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2016 Yamaha R1
    • 2012 Mazda Mazda 3
    View record
  • Sep 13, 2025 at 9:45 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Grand Ave.

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2021 Tesla 3
    • 2021 Toyota Tacoma
    View record
  • Sep 13, 2025 at 9:40 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2019 Nissan Sentra
    View record
  • Sep 13, 2025 at 5:35 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2020 Toyota Tundra
    • 2024 GMC Denali
    View record
  • Sep 13, 2025 at 5:05 PMProperty damage only

    SR-60 E/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • Nissan Altima
    • 2021 Ford F650 Super Crew
    View record
  • Sep 13, 2025 at 4:30 PMProperty damage only

    SR-60 W/B (Pomona Fwy) at Diamond Bar Blvd.

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2020 Lexus RX450HL
    • 2019 Nissan Rogue
    View record
  • Sep 13, 2025 at 12:40 PMInjury crash1 injured

    Sunset Crossing Rd at RT 57

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2002 Toyota
    View record
  • Sep 12, 2025 at 5:39 PMProperty damage only

    SR-57 N/B (Orange Fwy) at SR-60 W/B (Pomona Fwy)

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2013 Yamaha Striker
    • 2020 Toyota RAV4
    View record
  • Sep 12, 2025 at 1:25 PMInjury crash2 injured

    Brea Canyon Cut Off at RT 57

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2016 Toyota
    • 2022 Dodge
    • 2013 Nissan
    View record
  • Sep 12, 2025 at 3:52 AMInjury crash2 injured

    SR-60 E/B (Pomona Fwy) at Diamond Bar Blvd

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2014 Honda Accord
    • 2009 Toyota Corolla
    • 2012 Honda Pilot
    View record
  • Sep 11, 2025 at 6:25 PMProperty damage only

    Brea Canyon Rd at RT 60 Wboff/R

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2018 Pptrb Fleet
    • 2015 Freight Liner Cascadia
    View record
  • Sep 11, 2025 at 8:40 AMProperty damage only

    SR-60 E/B (Pomona Fwy) at Lemon Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2017 Freightliner Cascadia
    • 2016 Nissan Altima
    View record
  • Sep 11, 2025 at 8:33 AMProperty damage only

    22956 Estoril Dr at Private Property

    Diamond Bar, Los Angeles County. Los Angeles County Sheriff.

    • 2025 Tesla 3
    View record
  • Sep 11, 2025 at 6:31 AMInjury crash1 injured

    SR-60 W/B (Pomona Fwy) at Grand Ave

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2015 Nissan Altima
    • 2015 Victory Cross Country
    View record
  • Sep 11, 2025 at 5:35 AMInjury crash1 injured

    SR-57 N/B to SR-60 E/B at SR-60 E/B (Pomona Fwy)

    Diamond Bar, Los Angeles County. CHP Baldwin Park Area.

    • 2001 Ford F550
    • 2007 Toyota Tacoma
    View record