What Are The Common Repairs for a Semi-Truck?
Mar 15, 2023 - Back to Blog
- Wheel realignment
- Bearing replacement
- Shock absorber reconditioning or replacement
- Leaf spring replacement
Issues with the suspension and steering can cause poor handling, and you may even notice some vibration. These are complex issues, and if not addressed promptly, they can cause accidents.
Transmission Repairs
Another crucial system of any vehicle is the transmission. It’s also known as the gearbox. The transmission is the medium for transmitting the power produced by the engine to the wheels. It makes use of a mechanical system incorporating gears and gear trains. Without a well-running transmission, it will be impossible for a semi-truck to move efficiently.
Some of the frequent transmission repairs and issues include:
- Drive shaft repair or replacement
- Transmission gear replacement
- Clutch plate replacement
- Fluid leaks
- Overheating
- Shaking and grinding
- Shuddering
- Delays
- Free play on the clutch pedal
Tire Repairs
Tire troubles are common semi-truck repair issues. Your truck’s tires need to be inspected before each trip. Exposure to eleSemi-trucks are an essential component of businesses in the logistics and transportation industry. These heavy-duty vehicles are designed to move products and goods across long distances. However, due to their rigorous use, these trucks can break down due to wear and tear.
Regular semi-truck repair becomes essential to keep them running in optimal conditions. With regular maintenance, vehicles can remain efficient and roadworthy, ensuring the safety of everyone sharing the road with them. In this guide, you’ll learn about the most common semi-truck repairs to keep these vehicles in tip-top shape and how certified specialists from Nationwide Haul can help.
The Most Common Semi-Truck Repairs
By keeping your semi-truck running smoothly, you reduce costs due to repairs and downtime. You can also ensure road safety and compliance with local regulations. Here are some of the most common semi-truck repairs you should expect during maintenance.
Engine Problem Repairs
These massive vehicles are equipped with powerful engines. However, these machines have their limits and may experience specific issues related to prolonged operations.
Some of the common engine problems include:
- Faulty sensors
- Low oil pressure
- Overheating
- Worn-out belt and hose
- Failing fuel injectors
- Bad spark plugs
The good news is that these issues can be prevented with periodic engine maintenance, including coolant flushing and oil changes. It’s important to note that if a semi-truck repair process calls for engine troubleshooting, having a mechanic inspect your vehicle as soon as possible is best. Early detection and prompt repairs ensure your truck’s safety on the road and prevent further damage.
Brake System Repairs
Since semi-trucks carry enormous amounts of items for delivery, these machines require a powerful braking system. Efficient braking allows them to stop on time, even while carrying a full load. Some of the common brake system problems that you should be aware of include the following:
- Malfunctioning brake pedals
- Leaky brake lines
- Worn-out brake pads
- Brake drum replacement
A certified mechanic must promptly diagnose and repair problems with a truck’s brakes. Issues with a truck’s braking system can be dangerous and lead to severe accidents. Pay attention to incidents when your vehicle takes on longer stopping distances, which can indicate that your brakes are getting worn out.
Electrical System Repairs
A truck’s electrical system powers all the electronic components of your vehicle. When the electrical wires and other parts fail, you will experience problems with the radio, lights, and other essential systems to keep the truck running optimally. Some of the usual issues that require repair and maintenance include:
- Malfunctioning lights
- Faulty alternators
- Dead batteries
- Spark plug issues
- Faulty wiring
- Starter motor problems
- A blown fuse
- Worn-out battery cables
Steering and Suspension Repairs
The steering and suspension systems are responsible for better stability and handling. They support the weight of the entire truck, including its cargo. Steering and suspension components need to be replaced after traveling 25,000 to 75,000 miles.
Exterior Body Repairs
A semi-truck’s exterior can get damaged due to harsh weather conditions and accidents. Some problems on the truck’s body that must be addressed include scratches, damaged mirrors, dents, and cracked or damaged windshields.
Schedule a Service with Reliable Professionals
At Nationwide Haul, we specialize in new and used semi-trucks providing reliable repair and after-sales services. We are a family-owned and operated company combining professional expertise with outstanding personalized service. For semi-truck repair needs, you can contact Nationwide Haul at (877) 730-0971.