Lorry Driver Positive For Drugs Hits 11 Cars In Shah Alam

The Shah Alam multi-vehicle collision is a major road traffic incident that occurred on 9 October 2026 at the Alam Budiman traffic light intersection along Persiaran Mokhtar Dahari, Shah Alam, Selangor. The incident involved a 51-year-old lorry driver who crashed into 11 other vehicles, bringing the total number of affected vehicles to 12. Subsequent toxicological tests confirmed that the lorry driver tested positive for amphetamine and methamphetamine (syabu). The incident addresses the ongoing enforcement of commercial vehicle safety under Section 44(1A)(a) of Malaysia's Road Transport Act 1987, highlighting critical road safety issues for Malaysian motorists navigating major arterial routes connecting Puncak Perdana and Puncak Alam.

Key Facts

What Caused the 11-Vehicle Crash at Persiaran Mokhtar Dahari?

The collision occurred when a heavy commercial lorry lost control while descending a hill from Puncak Perdana towards Puncak Alam, crashing into stationary traffic at the Alam Budiman intersection. Preliminary investigations revealed that the 51-year-old driver attributed the crash to mechanical brake failure before subsequently testing positive for illicit substances.

According to official statements from Shah Alam District Police Chief, Assistant Commissioner Sarudin Samah, the collision took place around 4:20 pm and involved a total of 12 vehicles, including the suspect's lorry. Police confirmed that breathalyser tests were conducted to screen for alcohol, while urine screening revealed the presence of narcotics.

"Based on preliminary investigations, the lorry driver claimed that his vehicle experienced brake problems while descending the hill from Puncak Perdana heading towards Puncak Alam before losing control. Breath tests to detect alcohol levels and urine tests were carried out on the lorry driver, which found him positive for amphetamine and methamphetamine." — Assistant Commissioner Sarudin Samah, Shah Alam District Police Chief (via BHonline / Careta)

Shah Alam police confirmed that the 51-year-old lorry driver tested positive for both amphetamine and methamphetamine following the 12-vehicle crash on Persiaran Mokhtar Dahari.

What Were the Injuries Sustained by Victims in the Shah Alam Collision?

The collision resulted in four confirmed injuries, including one critically injured driver admitted to the Red Zone of Hospital Al-Sultan Abdullah UiTM Puncak Alam. The three other victims, including a teenager and an adult male driver, were reported to be in stable condition following emergency medical treatment.

Assistant Commissioner Sarudin Samah stated that a 58-year-old male driving a Subaru XV sport utility vehicle (SUV) sustained severe head injuries. Two passengers in the same vehicle—the driver's 53-year-old wife and their 17-year-old grandson—also received treatment at Hospital Al-Sultan Abdullah UiTM and were reported to be stable. Additionally, a 29-year-old male driving a Perodua Myvi suffered bodily injuries and remained in stable condition.

A 58-year-old Subaru XV driver sustained severe head trauma and received emergency treatment in the Red Zone of Hospital Al-Sultan Abdullah UiTM Puncak Alam.

Who Is Investigating the Incident and How Can the Public Assist?

The Shah Alam District Police Headquarters is leading the investigation under Section 44(1A)(a) of the Road Transport Act 1987. Members of the public who witnessed the collision or possess relevant dashboard camera footage are urged to provide statements directly to the designated investigating officer to assist with legal proceedings.

The investigation is managed by the Traffic Investigation and Enforcement Division (BSPT) of the Shah Alam District Police Headquarters. Individuals with pertinent information regarding the incident are requested to contact Investigating Officer Inspector Abdul Nasser Peping directly at 012-286 3875.

The case is being investigated under Section 44(1A)(a) of the Road Transport Act 1987 by Inspector Abdul Nasser Peping of BSPT IPD Shah Alam.

How It Compares for Malaysian Users

Persiaran Mokhtar Dahari serves as a critical arterial bypass linking suburban residential corridors such as Puncak Perdana, Alam Budiman, and Puncak Alam to major urban centres in Shah Alam and Petaling Jaya. The steep gradient of the terrain from Puncak Perdana increases mechanical stress on heavy commercial vehicles travelling adjacent to high-density passenger commuter traffic.

The presence of popular Malaysian commuter vehicles in the collision, notably the Perodua Myvi and compact SUVs like the Subaru XV, underscores the acute vulnerability of suburban road users to heavy commercial vehicle failures caused by impaired driving or brake degradation on downhill stretches.

Heavy commuter corridors between Puncak Perdana and Puncak Alam present distinct vehicular safety risks due to downhill gradients and heavy commercial traffic.

Common Questions

Which legal section applies to the lorry driver in the Shah Alam crash?

The lorry driver is being investigated under Section 44(1A)(a) of the Road Transport Act 1987, which addresses driving while under the influence of intoxicating liquor or drugs.

Which hospital treated the casualties of the Alam Budiman collision?

The casualties, including the critically injured 58-year-old driver and three stable victims, were admitted to Hospital Al-Sultan Abdullah UiTM located in Puncak Alam, Selangor.

Who should the public contact to provide eyewitness information?

Witnesses can contact Inspector Abdul Nasser Peping from the Traffic Investigation and Enforcement Division at IPD Shah Alam directly at 012-286 3875.

Sources and Methodology

This article is based on reporting published by Careta (authored by Firdaus Razani, 10 October 2026), citing original source material and official police statements from BHonline and the Shah Alam District Police Headquarters. Non-English source facts have been translated into British English while preserving local proper nouns, road names, and statutory provisions. No external statistical aggregation or unverified metrics have been applied.

This article was last updated on 12 October 2026. Information specific to Malaysia was verified against official statements from the Shah Alam District Police Headquarters.