June 18, 2025

Carter Capner Law monitors accidents involving cars, motorcycles, trucks, busses, cyclists and trams throughout Australia to spotlight safety issues of concern to our clients and to demonstrate those situations in which they may have a right to an insurance or compensation recovery. We act for drivers, riders, passengers, pedestrians. Call today on 1300 529 529 or click here to reach Carter Capner Law. Click on Client Showcase to view our history of road accident compensation claims.

Incident Overview

A serious two-truck collision occurred on Thursday, June 18, 2025, at approximately 6:00 am on the M7 motorway, near Quakers Hill, causing a major closure of westbound lanes and significant traffic disruptions.

The crash involved two trucks that collided just past Quakers Hill Parkway, leading to heavy congestion during morning peak hour. Both drivers were treated for minor injuries by NSW Ambulance, while traffic backed up for approximately 5 km.

Westbound traffic was diverted via Quakers Hill Parkway and Richmond Road, with Sunnyholt Road recommended as an alternate exit for heavy vehicles.

NSW Transport has advised motorists to allow extra travel time due to ongoing delays.

“A serious truck crash has closed a major Sydney motorway sparking peak hour chaos.”
— 7NEWS report

Location and Time

  • Crash Date: Thursday, June 18, 2025 (approximately 6:00 am).
  • Location: M7 motorway, near Quakers Hill, Sydney — a key route connecting Western Sydney to the city.

Vehicles Involved

  • A truck collision occurred on the M7 motorway near Quakers Hill Parkway.
  • Both truck drivers sustained minor injuries and were treated at the scene.

Injuries/Fatalities

  • Minor Injuries:
    • Both truck drivers were treated for non-life-threatening injuries.
  • No Fatalities:
    • No deaths were reported in the incident.

Emergency Response

  • Paramedics and police responded quickly to reports of a truck collision on the M7 motorway.
  • The crash caused significant traffic backups and required road diversions.

“Westbound traffic is being diverted… to return to the motorway.”
— NSW Transport statement

Traffic Impact

  • Lane Closure:
    • Westbound lanes of the M7 were closed following the two-truck crash.
  • Delays and Diversions:
    • Heavy traffic was reported in both directions, with diversions in place.
    • Trucks were advised to exit at Sunnyholt Road to avoid the closure.

Police Investigation

NSW Police are examining:

  • The sequence of events leading to the collision between two trucks on the M7 motorway.
  • Road conditions, visibility, and potential contributing factors such as speed, distraction, or mechanical failure.
  • Dashcam or CCTV footage from the M7 motorway near Quakers Hill around 6:00 am on June 18, 2025.

Authorities are urging anyone with relevant information or video evidence to contact Crime Stoppers or submit details via Policelink.

Community Impact

This incident caused major disruptions during peak hour and highlights the risks of truck collisions on high-traffic motorways. It also serves as a reminder for all motorists, especially heavy vehicle operators, to maintain vigilance and adhere to safe driving practices at all times.

Appeal for Information

Anyone who witnessed the crash or has dashcam/CCTV footage of the M7 motorway near Quakers Hill around 6:00 am on June 18, 2025 is urged to contact authorities:

  • Crime Stoppers NSW: Call 1800 333 000 or report online at www.crimestoppersnsw.com.au.
  • Witness Reporting: Contact NSW Police directly via local station or through the official website.