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We Provide 24/7 Road Side Repair Service in all over British Columbia and Washington.

Common Heavy Equipment Repairs and How to Fix Them

Common Heavy Equipment Repairs and How to Fix Them

Heavy-duty trucks play an important role in powering industries such as construction, logistics, and transportation. These heavy trucks are designed to withstand challenging conditions and carry heavy loads. Their maintenance is necessary for ensuring smooth operations and preventing unexpected breakdowns on the road. However, like any machinery, they can face various mechanical issues that can disturb operation and lead to costly downtime. In this blog, we will explore common heavy duty truck repair issues and provide insights on how to fix them.

By understanding these issues and their solutions, truck drivers can maintain the smooth flow of their truck operations and minimize disruption levels.

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Common Issues and Effective Solutions For Heavy Duty Trucks

Flat Tires

Flat tires are one of the common issues in heavy-duty trucks. To deal with this issue, the first step is to safely park the truck and lock it with wheel chocks. Lift the damaged axle with a hydraulic jack, remove the lug nuts, and replace the flat tire with a spare. To ensure a safe journey into the future, screw the lug nuts properly.  Flat tire repair is not only a necessary skill for heavy-duty truck drivers, but it is also an important part of road safety. Regular checks of tire pressure and tread depth can help prevent flats and extend tire life.

Brake Issues

The brake system is very important for the safety of heavy-duty trucks. If you observe lower braking efficiency or listen to any unusual noises when applying the brakes that means your vehicle needs inspection. Common brake issues include worn brake pads or multifunctioning brake lines. For a better braking system, it's important to do regular inspections, replace the old brake pad with a new one, and if needed then drain the brake system to remove any air bubbles. It is essential to solve braking system issues as soon as possible to avoid accidents and ensure the safety of both the truck and ourselves.

Battery Problem

Any problem with the battery can put the most powerful truck to a halt. So, maintaining the battery system is essential in diesel truck repair and maintenance for heavy trucks. Inspect the battery terminals for corrosion regularly and you can clean them with a baking soda and water solution. If the battery is old and unable to keep a charge, replace it with a new one as soon as possible. Understanding the physics behind battery life can help truck owners to optimize battery performance. Simple things like turning off lights and accessories when not in use can extend battery life. Taking care of the battery helps to keep the running process of the truck smooth.

Overheating Engine

If your engine starts getting too hot, don't ignore it because overheating is a serious concern for heavy-duty truck engines. Many factors like coolant leaks, malfunctioning thermostats, and a faulty water pump can cause this. To solve this problem it's important to regularly inspect the cooling system, change the damaged hose or belt, and maintain proper coolant level. So, by taking these steps you are not just preventing your truck from getting too hot you are also making your engine more strong and reliable. Furthermore, cleaning the radiator fins and keeping optimal airflow around the radiator is important.

Faulty Lights

Effective and proper lighting is not only important for the truck driver but also for other road users. Make a schedule to do an inspection of all lights including headlights, taillights, and turn signals for any burned-out bulbs. Replacing a light bulb is a simple procedure that can help prevent accidents and ensure compliance with traffic laws. Always use a lighting system for the truck according to its specifications. Understanding the purpose of relays in the lighting system and how to replace fuses are valuable skills for truck drivers. Exploring a heavy-duty truck electrical system helps improve understanding and troubleshooting abilities.

Worn-out belts

Belts play a vital role in driving various components such as the engine, water pump, and fan. Checking the condition of these belts regularly and replacing that stretch is very important to avoiding unexpected failures on the road. Understanding the various types of belts used in heavy-duty trucks, as well as their specialized purposes is necessary for effective maintenance. Knowing about the basics of belt tensioning and placement helps to maintain optimal belt performance and saves wear before it happens. Regular maintenance and modifications as well as timely replacements, ensure that the belts continue to perform efficiently, decreasing the chance of failure.

Leaking Fluids

Any leak in the hydraulic or transmission system can cause serious problems and unexpected breakdowns. Identifying the area of the leak involves inspecting the ground underneath the truck. Once found, repairing or replacing the damaged component and refilling the fluids to the specific level is an important step. Any avoidance of leakage can create a serious problem and put the truck on a halt. A knowledge of various fluids used in heavy-duty trucks, such as differential oil, hydraulic fluid, and transmission fluid helps the truck driver to make informed decisions about fluid maintenance. Heavy-duty truck performance heavily depends upon regular maintenance and timely replacements of some parts.

Air System Issues

Heavy-duty trucks depend on air systems for various functions, including braking. If there is any decrease in air pressure, checking the air lines for leaks and tightening any loose connection is an important step. Ensuring that the air dryer is functioning properly is another aspect of air system maintenance to prevent moisture buildup. Studying the air brake system's parts like the compressor and air reservoirs, improves the capacity to identify and solve problems quickly. Regular air system checks, including draining air tanks, increase the life and efficiency of the braking system. If the maintenance is done properly then the chances of air system issues are zero.


Maintaining and repairing heavy-duty trucks is not a heavy task. By just familiarizing themselves with this common issue and their solution truck driver can address many problems and minimize downtime. Always remember regular checking and maintenance are key to preventing heavy-duty trucks from major breakdowns. Taking a preventive approach to heavy-duty truck maintenance not only protects the vehicle’s safety and reliability but also helps to overall efficiency and performance of transportation operations.