When the truck stops, the business stops<\/h2><\/div>A breakdown on the highway is never just a technical problem – it is a logistical, financial and often also a legal one. Delayed deliveries, towing costs, downtime: The damage can quickly run into the thousands. The good news is that the most common causes of breakdowns in commercial vehicles are well known – and in many cases preventable with the right precautions. <\/p>\n<\/div>
1. tire problems<\/h2><\/div>Tire blowouts and gradual loss of pressure are among the most common causes of punctures. This is often due to a lack of tire pressure control or driving for too long with worn tread. Recommendation: Check tire pressure before every long journey, measure tread depth regularly and replace tires immediately if they are damaged – not at the next service.<\/p>\n<\/div>
2. brake problems<\/h2><\/div>Worn brake pads, defective brake lines or problems in the EBS system are not only a breakdown hazard, but also a safety risk. Brake components are among the most safety-critical parts of a commercial vehicle and should only be repaired with tested quality parts. Regular visual inspections at every service are mandatory.<\/p>\n<\/div><\/div><\/div>
![\"Vehicle](\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271024%27%20height%3D%271220%27%20viewBox%3D%270%200%201024%201220%27%3E%3Crect%20width%3D%271024%27%20height%3D%271220%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" "\\"Vehicle")
<\/span><\/div><\/div><\/div><\/div><\/div>![\"BPW](\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" "\\"BPW")
<\/span><\/div><\/div><\/div>3. battery failure<\/h2><\/div>Particularly in the winter months, starting problems caused by weak or defective batteries become more frequent. Particularly affected: older vehicles with high power consumption due to cooling systems, auxiliary heating or telematics. Batteries should be checked at least once a year and replaced in good time if their capacity is diminishing – before they stop working at the service station.<\/p>\n<\/div>
4. lighting failure<\/h2><\/div>A defective tail light or a failed brake light may sound harmless – but it is not only a risk of breakdown, but also a frequent reason for inspections and fines. Check lighting systems on trucks and trailers regularly, carry spare bulbs and have the entire wiring checked in the event of frequent failures.<\/p>\n<\/div>
5. engine cooling system problems<\/h2><\/div>Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div>Prevention is cheaper than repair<\/h2><\/div>
A breakdown on the highway is never just a technical problem – it is a logistical, financial and often also a legal one. Delayed deliveries, towing costs, downtime: The damage can quickly run into the thousands. The good news is that the most common causes of breakdowns in commercial vehicles are well known – and in many cases preventable with the right precautions. <\/p>\n<\/div>
1. tire problems<\/h2><\/div>Tire blowouts and gradual loss of pressure are among the most common causes of punctures. This is often due to a lack of tire pressure control or driving for too long with worn tread. Recommendation: Check tire pressure before every long journey, measure tread depth regularly and replace tires immediately if they are damaged – not at the next service.<\/p>\n<\/div>
2. brake problems<\/h2><\/div>Worn brake pads, defective brake lines or problems in the EBS system are not only a breakdown hazard, but also a safety risk. Brake components are among the most safety-critical parts of a commercial vehicle and should only be repaired with tested quality parts. Regular visual inspections at every service are mandatory.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div>3. battery failure<\/h2><\/div>Particularly in the winter months, starting problems caused by weak or defective batteries become more frequent. Particularly affected: older vehicles with high power consumption due to cooling systems, auxiliary heating or telematics. Batteries should be checked at least once a year and replaced in good time if their capacity is diminishing – before they stop working at the service station.<\/p>\n<\/div>
4. lighting failure<\/h2><\/div>A defective tail light or a failed brake light may sound harmless – but it is not only a risk of breakdown, but also a frequent reason for inspections and fines. Check lighting systems on trucks and trailers regularly, carry spare bulbs and have the entire wiring checked in the event of frequent failures.<\/p>\n<\/div>
5. engine cooling system problems<\/h2><\/div>Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div>Prevention is cheaper than repair<\/h2><\/div>
Tire blowouts and gradual loss of pressure are among the most common causes of punctures. This is often due to a lack of tire pressure control or driving for too long with worn tread. Recommendation: Check tire pressure before every long journey, measure tread depth regularly and replace tires immediately if they are damaged – not at the next service.<\/p>\n<\/div>
2. brake problems<\/h2><\/div>Worn brake pads, defective brake lines or problems in the EBS system are not only a breakdown hazard, but also a safety risk. Brake components are among the most safety-critical parts of a commercial vehicle and should only be repaired with tested quality parts. Regular visual inspections at every service are mandatory.<\/p>\n<\/div><\/div><\/div>
<\/span><\/div><\/div><\/div><\/div><\/div><\/span><\/div><\/div><\/div>3. battery failure<\/h2><\/div>Particularly in the winter months, starting problems caused by weak or defective batteries become more frequent. Particularly affected: older vehicles with high power consumption due to cooling systems, auxiliary heating or telematics. Batteries should be checked at least once a year and replaced in good time if their capacity is diminishing – before they stop working at the service station.<\/p>\n<\/div>
4. lighting failure<\/h2><\/div>A defective tail light or a failed brake light may sound harmless – but it is not only a risk of breakdown, but also a frequent reason for inspections and fines. Check lighting systems on trucks and trailers regularly, carry spare bulbs and have the entire wiring checked in the event of frequent failures.<\/p>\n<\/div>
5. engine cooling system problems<\/h2><\/div>Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div>Prevention is cheaper than repair<\/h2><\/div>
Worn brake pads, defective brake lines or problems in the EBS system are not only a breakdown hazard, but also a safety risk. Brake components are among the most safety-critical parts of a commercial vehicle and should only be repaired with tested quality parts. Regular visual inspections at every service are mandatory.<\/p>\n<\/div><\/div><\/div>
![\"Vehicle](\"https:\/\/fahrzeugbedarf.at\/wp-content\/uploads\/2024\/08\/Ueber-uns-01.jpg\" "\\"Vehicle")
<\/span><\/div><\/div><\/div><\/div><\/div>![\"BPW](\"https:\/\/fahrzeugbedarf.at\/wp-content\/uploads\/2026\/03\/aluminium-01-neu.avif\" "\\"BPW")
<\/span><\/div><\/div><\/div>3. battery failure<\/h2><\/div>Particularly in the winter months, starting problems caused by weak or defective batteries become more frequent. Particularly affected: older vehicles with high power consumption due to cooling systems, auxiliary heating or telematics. Batteries should be checked at least once a year and replaced in good time if their capacity is diminishing – before they stop working at the service station.<\/p>\n<\/div>
4. lighting failure<\/h2><\/div>A defective tail light or a failed brake light may sound harmless – but it is not only a risk of breakdown, but also a frequent reason for inspections and fines. Check lighting systems on trucks and trailers regularly, carry spare bulbs and have the entire wiring checked in the event of frequent failures.<\/p>\n<\/div>
5. engine cooling system problems<\/h2><\/div>Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div>Prevention is cheaper than repair<\/h2><\/div>
Particularly in the winter months, starting problems caused by weak or defective batteries become more frequent. Particularly affected: older vehicles with high power consumption due to cooling systems, auxiliary heating or telematics. Batteries should be checked at least once a year and replaced in good time if their capacity is diminishing – before they stop working at the service station.<\/p>\n<\/div>
4. lighting failure<\/h2><\/div>A defective tail light or a failed brake light may sound harmless – but it is not only a risk of breakdown, but also a frequent reason for inspections and fines. Check lighting systems on trucks and trailers regularly, carry spare bulbs and have the entire wiring checked in the event of frequent failures.<\/p>\n<\/div>
5. engine cooling system problems<\/h2><\/div>Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div>Prevention is cheaper than repair<\/h2><\/div>
A defective tail light or a failed brake light may sound harmless – but it is not only a risk of breakdown, but also a frequent reason for inspections and fines. Check lighting systems on trucks and trailers regularly, carry spare bulbs and have the entire wiring checked in the event of frequent failures.<\/p>\n<\/div>
5. engine cooling system problems<\/h2><\/div>Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
<\/div><\/div><\/div>Prevention is cheaper than repair<\/h2><\/div>
Overheating due to insufficient coolant, a faulty thermostat or a leaking radiator is particularly common in summer. The engine acknowledges this with overheating – in the worst case, with a major engine failure. Check the coolant level before every journey, check the radiator for leaks and replace the thermostat if suspected.<\/p>\n<\/div><\/div><\/div><\/div><\/div>