A Brief Semi-Truck Maintenance Checklist

A Brief Semi-Truck Maintenance Checklist

Did you know that semi-trucks travel an average of 62,751 miles each year? That’s a lot of wear and tear on those big rigs! As a truck driver or someone who relies on these vehicles for freight hauling, it’s important to stay on top of semi-truck maintenance to ensure their longevity and safety on the road. 

In this article, we’ll cover some key areas of commercial vehicle maintenance that every truck driver should know about. So, buckle up and let’s dive in!

Preventative Maintenance: The Key to Longevity

Preventative maintenance is the key to keeping your semi-truck running smoothly for years to come. By following this checklist, you can catch potential problems early and prevent costly breakdowns on the road.

Engine maintenance:

  • Check oil levels and change oil and oil filter as recommended by the manufacturer
  • Inspect air filters and replace as necessary
  • Monitor coolant levels and ensure proper mix of coolant and water
  • Check belts and hoses for signs of wear and tear
  • Inspect the battery for signs of corrosion and ensure proper charge

Transmission maintenance:

  • Check transmission fluid levels and change as recommended by the manufacturer
  • Inspect the clutch and adjust as necessary
  • Ensure proper shifting and smooth operation

Brake maintenance:

  • Check brake fluid levels and ensure proper mix of brake fluid and water
  • Inspect brake pads and rotors for wear and tear
  • Monitor brake performance and adjust as necessary
  • Test the parking brake for proper function

Suspension maintenance:

  • Inspect shocks and struts for signs of wear and tear
  • Check tire pressure and ensure proper alignment
  • Inspect steering and suspension components for signs of wear and tear

Semi-truck Safety Inspection: Keep Yourself and Others Safe

In addition to regular maintenance, it’s important to perform a semi-truck safety inspection before hitting the road. By doing so, you can catch potential safety hazards and prevent accidents. Here’s what to look for:

  • Ensure all lights are working properly, including headlights, taillights, turn signals, and brake lights
  • Inspect mirrors and adjust as necessary
  • Check the windshield for cracks or other damage
  • Ensure windshield wipers are working properly
  • Inspect the horn for proper function
  • Test the brakes and ensure proper stopping distance
  • Check emergency equipment, such as flares and reflective triangles

Semi-Truck Repair: Know When to Call in the Pros

Even with regular maintenance and safety inspections, sometimes things go wrong on the road. If you notice any of the following signs, it’s time to call in a professional for semi-truck repair:

  • Warning lights on the dashboard, such as the check engine light or low oil pressure light
  • Strange noises, such as grinding or squealing
  • Reduced power or acceleration
  • Overheating
  • Increased fuel consumption
  • Difficulty starting

Keep Your Rig Rolling With This Semi-Truck Maintenance Checklist

​​Taking care of your semi-truck is essential for its longevity and safety on the road. By following this semi-truck maintenance checklist, you can ensure that your vehicle is in good working order and avoid costly breakdowns. Remember, preventative maintenance is key, so don’t wait until something goes wrong to take action.

If you’re in need of semi-truck repair or maintenance services, our team at McIntosh Trucking can help. Our team of experienced mechanics is dedicated to keeping your vehicle in top condition so you can stay on the road and get the job done. Contact us today to learn more.