Diamond Bar crashes, September 2026

126 crashes listed for Diamond Bar, California in September 2026, newest first.

  • Sep 21, 2026 at 10:38 AMProperty damage only

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

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

    • 2012 Honda Accord
    • 2025 Ram 1500 Promaster
  • Sep 21, 2026 at 1:50 AMProperty damage only

    SR-60 E/B (Pomona Fwy) at Philliphs Ranch Road Overcrossing

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

    • 2017 Ford E-350
    • 2026 Tesla Model Y
  • Sep 21, 2026 at 1:20 AMInjury crash1 injured

    SR-60 E/B (Pomona Fwy) at Phillips Ranch Road

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

    • 2024 Ford Mustang
    • 2020 Volvo T5
  • Sep 21, 2026 at 1:15 AMProperty damage only

    SR-60 E/B (Pomona Fwy) at Phillips Ranch

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

    • 2020 Volvo T5
    • 2026 Buick Enclave
  • Sep 20, 2026 at 6:18 PMProperty damage only

    Sunset Crossing Rd at Navajo Springs Rd

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

    • 2021 Mercedes-Benz CLA250
    • 2024 Toyota Xle
    • 2018 Subaru Outback
  • Sep 20, 2026 at 5:46 PMProperty damage only

    Diamond Bar Blvd at RT 57 Nbon/R (N)

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

    • 2023 Jeep Grand Cherokee
    • 2021 Mazda Cx-5
  • Sep 20, 2026 at 2:59 AMInjury crash1 injured

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

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

    • 2018 Dodge Charger
  • Sep 19, 2026 at 11:50 PMInjury crash1 injured

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

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

    • 2011 Chevrolet Silverado
    • 2017 Kia Sorento
  • Sep 19, 2026 at 11:00 PMProperty damage only

    SR-57 S/B (Orange Fwy) at Brea Canyon Cut-Off Road Undercrossing

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

    • 2020 Chevrolet Traverse
    • 2020 Tesla Model 3
  • Sep 19, 2026 at 9:15 PMProperty damage only

    SR-57 N/B (Orange Fwy) at Pathfinder Road Overcrossing

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

    • 2014 Honda Accord
  • Sep 19, 2026 at 11:30 AMProperty damage only

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

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

    • Freightliner Truck Tractor- Diesel
    • 2023 Tesla 3
  • Sep 18, 2026 at 9:25 PMProperty damage only

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

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

    • 2008 Mazda MAZDA3
    • 2026 Tesla Model Y
  • Sep 18, 2026 at 5:55 PMInjury crash2 injured

    SR-57 Northbound to SR-60 Eastbound at Golden Springs Drive Undercrossing

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

    • 2026 Volvo Vnl 860
    • 2023 Toyota Camry
  • Sep 18, 2026 at 3:55 PMInjury crash1 injured

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

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

    • 2016 Honda Civic
    • 2022 Ram Trx
    • 2017 Mercedes-Benz E300
  • Sep 18, 2026 at 3:48 PMProperty damage only

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

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

    • 2015 GMC Sierra
    • 2016 Chevrolet Malibu
    • 2016 Toyota RAV4
  • Sep 18, 2026 at 12:45 PMProperty damage only

    747 Grand Av at Private Property

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

    • 2025 Acura Integra
  • Sep 18, 2026 at 11:28 AMProperty damage only

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

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

    • 2020 Freightliner Tt
    • 2023 Kenworth Truck Tractor- Diesel
  • Sep 18, 2026 at 10:55 AMProperty damage only

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

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

    • 2024 Freightliner Truck Tractor- Diesel
  • Sep 18, 2026 at 7:50 AMProperty damage only

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

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

    • 2007 Honda Odyssey
    • 2026 Kia Forte
    • 2021 Honda Civic
  • Sep 17, 2026 at 7:35 PMProperty damage only

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

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

    • Chevrolet
    • 2026 Honda Civic
  • Sep 17, 2026 at 7:24 PMProperty damage only

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

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

    • 2026 Tesla Y
  • Sep 17, 2026 at 6:00 PMInjury crash1 injured

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

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

    • 2019 Honda Odyssey
    • 2024 Kawasaki Ninja 500
  • Sep 17, 2026 at 3:39 PMInjury crash1 injured

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

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

    • 2005 Toyota Tundra
    • 2019 Toyota Corolla
  • Sep 17, 2026 at 3:19 PMInjury crash3 injured

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

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

    • 2015 Toyota Camry
    • 2020 Chevrolet Impala
  • Sep 17, 2026 at 12:12 AMProperty damage only

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

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

    • 2010 Toyota Prius
    • 2023 Wanco Spmbl
  • Sep 16, 2026 at 5:46 PMProperty damage only

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

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

    • 2016 Nissan Rogue
  • Sep 16, 2026 at 8:15 AMInjury crash1 injured

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

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

    • 2023 Toyota Corolla
    • 2012 Toyota Prius
  • Sep 15, 2026 at 8:55 PMProperty damage only

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

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

    • 2025 Chevrolet Express
    • 2021 Honda Hrv
  • Sep 15, 2026 at 7:55 PMProperty damage only

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

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

    • 2015 Toyota Prius
  • Sep 15, 2026 at 1:36 PMProperty damage only

    Diamond Bar Blvd at Gentle Springs Ln

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

    • 2013 Toyota Highlander
    • 2022 Audi Quattro
  • Sep 15, 2026 at 11:05 AMProperty damage only

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

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

    • 2015 Freightliner Tractor
    • 2024 Subaru Forester
    • 2017 Freightliner Tractor
  • Sep 15, 2026 at 8:25 AMProperty damage only

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

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

    • 2015 Hyundai Genesis
    • 2025 Honda Prologue
  • Sep 14, 2026 at 11:25 PMProperty damage only

    SR-60 W/B to Brea Canyon Rd. at Brea Canyon Rd

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

    • Nissan Altima
    • 2013 Honda Civic
    • 2021 Tesla Model Y
  • Sep 14, 2026 at 10:48 PMProperty damage only

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

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

    • 2024 Toyota Camry
  • Sep 14, 2026 at 7:05 PMInjury crash1 injured

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

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

    • 2014 Nissan Altima
    • 2017 Jeep Compass
  • Sep 14, 2026 at 6:34 PMProperty damage only

    1127 Grand Ave at Private Property

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

    • 2014 Honda Accord
    • 2017 Honda Civic
  • Sep 13, 2026 at 4:16 PMInjury crash1 injured

    SR-60 E/B (Pomona Fwy) to SR-57 S/B at Brea Canyon Raod

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

    • 2004 Harley-Davidson Motorcycle
  • Sep 13, 2026 at 4:15 PMInjury crash1 injured

    SR-60 E/B (Pomona Fwy) to SR-57 S/B at Brea Canyon Road

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

    • 2004 Harley-Davidson Motorcycle
  • Sep 13, 2026 at 3:05 PMProperty damage only

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

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

    • 2025 Acura Integra
    • 2017 Honda Civic
    • 2025 Volkswagen Jetta
  • Sep 13, 2026 at 12:20 PMProperty damage only

    SR-60 E/B at Grand Ave

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

    • 2008 Ford F150
  • Sep 13, 2026 at 7:00 AMInjury crash1 injured

    San Leandro Dr at Golden Springs Dr

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

    • 2015 Subaru Forester
  • Sep 13, 2026 at 6:55 AMProperty damage only

    Golden Springs Dr at Temple Av

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

    • 2015 Subaru Forester
    • 2014 BMW X5
  • Sep 12, 2026 at 2:55 PMProperty damage only

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

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

    • 2016 Honda Fit
  • Sep 11, 2026 at 5:53 PMInjury crash2 injured

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

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

    • Truck
    • 2018 Hyundai Sonata
  • Sep 11, 2026 at 3:42 PMProperty damage only

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

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

    • 2024 Honda Crv
    • 2023 Ford Mach E
  • Sep 11, 2026 at 3:30 PMInjury crash1 injured

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

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

    • 2013 Toyota RAV4
    • 2024 Toyota Corolla
  • Sep 11, 2026 at 1:50 PMProperty damage only

    2218 Indian Creek Rd at Private Property

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

    • 2025 Volvo XC40
  • Sep 11, 2026 at 1:42 PMProperty damage only

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

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

    • 2016 Chevrolet Silverado
    • 2018 Toyota Tacoma
  • Sep 10, 2026 at 4:10 PMInjury crash1 injured

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

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

    • 2016 Yamaha R3
  • Sep 10, 2026 at 2:20 PMProperty damage only

    SR-57 S/B Transition to SR-60 W/B at Grand Ave

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

    • Toyota Corolla
    • 2024 Tesla Model Y