Despite regular maintenance, semi truck repairs are inevitable to ensure safety. The most common semi-truck repairs include:
Wheel Repair – Over time, semi-truck wheel bearings can wear thin. Wheel alignment is also a frequent repair for semis, which helps reduce the vehicle’s tendency to pull to one side. Tires endure significant wear and tear, making regular replacement and rotation essential for maintaining road safety.
Suspension Repair – Leaf suspensions on semi trucks often require repair. Modern leaf springs use fewer leaves than traditional versions but still carry the same weight. If you notice cracks in the leaf springs or if your semi is driving differently, it might be time for repair or replacement.
Transmission Repair – The most common transmission service involves clutch plate replacement, followed by drive shaft repair or replacement. A transmission that overheats, slams into gear, or leaks needs servicing. Slipping gears can also occur, and regular fluid checks are crucial to prevent severe damage.
Brake System Repair – Given the truck’s weight and constant brake use, brakes experience significant wear and tear. Regular brake repair is essential for semi trucks, including frequent checks of brake pads. Leaks in the brake system and brake drum replacements are also common.
Engine Repairs – Diesel engine repairs can range from minor component replacements to complete overhauls. Minor issues might include a clogged fuel filter, while major problems could involve a blown head gasket.
Electrical System Repairs – Modern semis have complex electrical systems that control numerous components. Diagnosing and repairing electrical issues is critical for the proper operation of the semi truck.
Regular maintenance and semi-truck repairs are crucial for its performance and safety. Maintenance can prevent issues and repairs can address problems before they become bigger problems. By being proactive, you can ensure that your semi truck is worthy to be on the road for the long haul.