Navigating the Road Ahead: Common Commercial Truck Repairs

Posted on: 16 April 2024

Commercial trucks are the backbone of the logistics and transportation industry, tirelessly crisscrossing highways to deliver goods that fuel economies around the globe. Given their heavy usage and the critical roles they play, it's no surprise that these vehicles often require maintenance and repair. Understanding the common commercial truck repairs can help fleet managers, drivers and independent operators minimise downtime and maintain efficiency. Here's an overview of the most frequent issues these road giants face.

Brake Repairs and Maintenance

Brakes are arguably the most crucial safety feature on any vehicle, and for commercial trucks, the importance of properly functioning brakes cannot be overstressed. Due to the heavy loads and long distances travelled, truck brakes wear out more quickly than those of passenger vehicles. Regular inspections and maintenance are crucial to prevent more serious issues in the future. This includes replacing brake pads and discs and ensuring the hydraulic fluid is at the correct level.

Tyre Wear and Damage

Tyres bear the brunt of the heavy loads and long miles, leading to wear and tear that can result in blowouts if not addressed. Regular tyre maintenance, including inspections for damage, proper inflation and rotation, can extend tyre life and prevent accidents. Replacing tyres when tread wear indicators show is crucial for maintaining traction and safety.

Electrical System Issues

With the advanced technology now standard in commercial trucks, electrical system issues have become increasingly common. Problems can range from faulty sensors and alternators to starter motor failures. Regular checks can help identify and rectify these issues before they lead to breakdowns.

Transmission Repairs

The transmission is another component that's under constant stress, especially in trucks that navigate hilly terrain or stop-and-go urban traffic. Symptoms of transmission problems include difficulty shifting gears, unusual noises and leaking fluid. Preventative maintenance and timely repairs can help avoid costly replacements.

Engine Overhauls

The engine is the heart of any vehicle, and in commercial trucks, the demand placed on engines is immense. Over time, components like fuel injectors, turbochargers and cooling systems may require repairs or replacements. Regular engine diagnostics and maintenance, such as oil changes and air filter replacements, are vital for engine longevity.

Exhaust System Repairs

The exhaust system, including the Diesel Particulate Filter (DPF) in modern diesel trucks, can become clogged or damaged, leading to reduced performance and fuel efficiency. Regular cleaning and maintenance of the DPF and exhaust system are necessary to meet emission standards and prevent more significant issues.

Suspension and Steering Systems

The suspension and steering systems are critical for the safe handling of commercial trucks. Wear and tear on components like shock absorbers, struts and ball joints can lead to handling and stability issues. Regular inspections and maintenance can ensure these systems function correctly, providing a safe and comfortable ride.

In conclusion, regular maintenance and timely repairs are crucial for the longevity and safety of commercial trucks. Fleet managers and operators who stay on top of these common repair needs can significantly reduce downtime, extend the life of their vehicles and ensure the safety of their drivers and the public. With the right approach, the road ahead can be smooth and profitable for those in the commercial trucking industry.

For more info, contact a local company like Wade Fleet Maintenance.