A serious accident involving professional truck drivers occurred in Hörsching, near Linz, during the weekend. Seven Serbian drivers were injured after a gas cylinder exploded inside a refrigerated semi-trailer while the group was preparing food.
The drivers were spending the weekend on an open, unshaded parking area near Linz Airport. With temperatures rising above 30 degrees Celsius, the men reportedly tried to escape the heat by staying inside an open refrigerated trailer.
Earlier, K2Cargo News reported that extreme heat is becoming a growing risk for European logistics, affecting not only delivery schedules but also working and rest conditions for truck drivers. The incident near Linz once again shows how heat, parking conditions, and everyday driver routines can quickly turn into a serious safety risk.
Explosion Happened While Drivers Were Preparing Food
The accident occurred on Saturday afternoon, at around 15:20. According to Austrian reports, several Serbian truck drivers were inside the trailer and were using a gas cylinder to prepare food.
For reasons that are still under investigation, the cylinder suddenly exploded.
Seven drivers were near the source of the blast and suffered injuries. An eighth driver, who was standing at a safer distance, witnessed the accident but was not injured. He immediately helped his colleagues, pulled the injured men away from the danger zone, and provided first aid until emergency services arrived.
His quick reaction may have prevented the consequences from becoming even more serious.
Two Drivers Seriously Injured
When rescue teams arrived, two of the injured drivers were classified as seriously hurt.
The men, aged 54 and 41, were transported by rescue helicopters to a hospital in Vienna, almost 200 kilometers from the scene. They were taken there to receive the best possible medical care for their injuries.
The other five injured drivers, also Serbian citizens, were transported by ambulances to nearby hospitals in Linz and Wels.
Emergency services, police, firefighters, and medical teams were involved in the response. The investigation is being handled by the Upper Austria police.
Heat May Have Increased the Risk
The exact cause of the explosion has not yet been confirmed.
However, high temperatures may have played a role. When gas cylinders are exposed to heat, pressure inside them can increase. If equipment is damaged, poorly connected, or used in an unsuitable place, the risk of a leak or explosion can rise significantly.
The location of the accident may also have made the situation more dangerous. Refrigerated trailers are designed to keep temperature-controlled cargo isolated from the outside environment. Even when doors are open, air circulation inside such trailers may be limited.
If gas leaks in an enclosed or poorly ventilated space, it can accumulate quickly. Once the concentration reaches the explosive limit, even a small ignition source can cause a blast.
For many commonly used cooking gases, a dangerous concentration can be reached at low levels. In a 13.6-meter trailer, even a relatively small leak from a larger cylinder could be enough to create an explosive atmosphere within minutes.
Driver Rest Conditions Remain a Safety Issue
The incident also raises broader questions about rest conditions for international truck drivers.
Long-haul drivers often spend weekends far from home, waiting for loading windows, delivery schedules, or the end of weekend driving restrictions. When proper rest areas are unavailable, drivers may rely on improvised solutions for sleeping, cooking, washing, and escaping extreme weather.
As K2Cargo News recently reported, Europe is introducing summer truck driving restrictions for 2026, which means more drivers will have to plan stops carefully during the hottest months of the year. Parking shortages, lack of shade, and limited access to sanitary facilities can make these waiting periods more difficult and less safe.
A refrigerated trailer may seem like a temporary shelter from the heat, but it is not designed as a living or cooking space. The use of gas equipment inside such a vehicle can create a serious hazard, especially if ventilation is poor.
Small Equipment Can Create Major Consequences
Gas cylinders and portable cookers are commonly used by drivers during long trips, especially when parking areas do not provide proper facilities. In many cases, they are part of everyday life on the road.
However, the accident near Linz shows that even routine activities can become dangerous when they take place in the wrong conditions.
Transport companies and drivers are advised to treat gas equipment as a serious safety issue. Cylinders should be stored away from direct sunlight, checked for damage, kept upright, and used only in well-ventilated areas. Connections, hoses, valves, and regulators should be inspected regularly.
Cooking inside trailers, loading compartments, or other enclosed vehicle spaces should be avoided. Even if the doors are open, this does not guarantee sufficient air circulation.
A Warning for the Transport Industry
The explosion near Linz is not only an isolated accident but also a warning for the wider road transport sector.
As temperatures in Europe continue to rise, drivers are increasingly exposed to unsafe rest conditions, overheated parking areas, and improvised solutions during long waiting periods. Combined with gas cylinders, cooking equipment, and enclosed vehicle spaces, these conditions can create life-threatening risks.
The transport industry often focuses on vehicle maintenance, cargo safety, and regulatory compliance. But driver welfare during rest periods is just as important.
Safe parking areas, shaded spaces, access to water, toilets, showers, and proper cooking facilities are not only a comfort issue. They can directly affect the health and safety of drivers.
As the investigation in Upper Austria continues, the accident should serve as a reminder that everyday practices on the road can carry serious consequences when basic safety conditions are missing.
Read also: Heatwave Disrupts European Logistics
