Diesel service trucks are essential for many industries, and keeping them in top condition ensures reliability, safety, and cost-efficiency. With any service truck, regular maintenance is essential to preventing breakdowns and expensive repairs. But what does that look like? Read on for our guide to service truck maintenance to extend the life of your diesel truck. 

Stick to a Maintenance Schedule

As with any vehicle, consistent maintenance is key to keeping your diesel service truck running. Following a regular schedule helps identify and address minor issues before they become major repairs. Regular service should be performed at manufacturer-recommended intervals, including:

  • Oil changes
  • Filter replacements
  • Fluid checks 

It’s also important to keep detailed records of your service truck maintenance. These records will prove valuable when selling a vehicle or during warranty claims, and can help you track any recurring issues. 

Monitor and Maintain Fluid Levels 

Fluids are essential to your service truck’s operations. Regularly check and maintain:

  • Engine oil
  • Coolant
  • Transmission fluid
  • Brake fluid 

Because diesel engines produce more soot and contaminants than gas engines, they increase the rate at which oil breaks down. Ignoring the fluids in your service truck can lead to overheating, poor performance, or system failures. 

Use Quality Fuel and Additives

The quality of diesel fuel directly impacts engine performance. High-quality fuel and appropriate additives can prevent injector clogs and improve combustion efficiency. Additionally, regularly replacing the fuel filter and using high-quality diesel additives keeps contaminants at bay.

Keep Air Filters Clean

Clean filters ensure optimal engine performance. Air filters prevent dust and debris from entering the engine, while fuel filters keep contaminants out of the fuel system. Regularly inspect and replace these filters to keep your service truck running efficiently and prevent damage.

Inspect Tires and Suspension Components

Tires and suspension systems are critical for safety, performance, and comfort. Regularly check tire pressure, tread depth, and look for signs of uneven wear. Suspension components like shocks and struts should also be inspected for wear and replaced as needed. Proper maintenance in these areas ensures better handling and extends the life of your service truck.

Get Top Quality Service Trucks at Trucks For Less 

Looking for a reliable work truck that won’t break the bank? Check out Trucks For Less—your go-to source for top-quality service trucks built to last. Whether you’re expanding your fleet or replacing an aging truck, we’ve got dependable vehicles at competitive prices.

Contact Trucks For Less, or visit us in Acheson to explore our inventory and drive away with a service truck you can count on.