27 Critically Injured in Head-On Bus-Trailer Crash on Busy Mombasa Road

A head-on collision between a Rembo Shuttle bus and a trailer left at least 27 people critically injured along Mombasa Road late on June 7, 2026. The crash happened at ACK Salama, close to Syokimau in a heavily used stretch of the highway.

The Long-Distance Drivers and Conductors Association first raised the alert. It urged motorists to approach the area carefully while rescue work went on. Images from the scene showed the bus badly damaged beside a trailer loaded with a blue CMA CGM shipping container. Firefighters and other responders worked under difficult conditions.

Kenya Red Cross later confirmed the casualty count. Twenty-seven critically injured victims were taken to Sultan Hamud Sub-County Hospital. The incident involved the bus, the trailer, two private cars and a motorcycle.

Mombasa Road forms part of the A109 highway. It serves as the main link between Nairobi and the port city of Mombasa, carrying heavy commercial traffic day and night. The section near Salama lies roughly 85 kilometres from Nairobi in Machakos County. It sits not far from the developing Konza Technopolis area.

Rescue efforts brought together Kenya Red Cross teams, county emergency services and National Police officers. They cleared victims and stabilised the site. Motorists faced delays as authorities kept the area under control for investigations.

Rembo Shuttle Sacco operates mainly between Kitengela and Nairobi. The company has been expanding its fleet with electric buses in recent years. Details of whether the involved vehicle was one of the newer additions were not immediately available.

Road safety remains a persistent challenge on Kenyan highways. Major corridors like Mombasa Road see frequent heavy vehicle movements, often at night when visibility drops and fatigue sets in. The ACK Salama area is known locally as a point where traffic patterns shift near junctions and service centres.

Investigators have begun examining possible causes. These typically include speed, overtaking decisions, mechanical faults or road surface conditions. No official statement on fault has been released so far.

The crash adds to growing concern over safety on the Nairobi-Mombasa corridor. Engineers and transport officials have long discussed the need for better separation of traffic flows, improved lighting and clearer signage in busy zones. Yet incidents continue.

At Sultan Hamud Sub-County Hospital, medical staff attended to the injured. Family members started arriving as news spread. The full extent of injuries and any possible fatalities will become clearer in coming hours.

Rembo Shuttle maintains operations along one of the country's most competitive public transport routes. The Sacco has invested in modern vehicles as part of broader efforts to modernise services. This latest event will likely draw fresh scrutiny to vehicle maintenance standards and driver working hours on long routes.

Traffic has slowly returned to normal on the affected stretch, but caution remains in place. The incident serves as a reminder of the risks that come with mixing fast-moving commercial traffic on ageing infrastructure sections.