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Semi Truck Maintenance Costs: What To Expect As An Owner-Operator

Published on

27 June 2025

As an owner-operator in the trucking industry, managing costs is crucial for your business's success. One of the most significant expenses you'll face is semi-truck maintenance costs. Understanding what to expect regarding these costs can help you budget effectively and keep your rig running smoothly.

The reality of maintenance costs

Owning and operating a semi-truck involves more than just fuel and truck insurance. Regular maintenance and unexpected repairs are inevitable. These costs can vary significantly based on several factors:

Truck age and condition

Newer trucks generally require less maintenance, while older models may need more frequent and costly repairs.

Mileage and Usage

The more miles you drive, the more wear and tear your truck will experience, leading to increased maintenance needs.

Maintenance schedule

Following a strict maintenance schedule can prevent major breakdowns and save you money in the long run.

Driving conditions

Harsh weather, rough roads, and heavy loads can accelerate wear and tear on your truck.

Common maintenance costs

Here are some of the common maintenance costs you'll encounter as an owner-operator:

Truck preventive maintenance

  • This includes regular oil changes, filter replacements, tire rotations, and inspections. It's essential for keeping your truck in top condition and preventing breakdowns.

Tire maintenance

  • Tires are a significant expense. You'll need to factor in the cost of tire replacements, repairs, and regular pressure checks.

Brake maintenance

  • Brakes are critical for safety, and their maintenance is non-negotiable. Expect costs for brake pad replacements, rotor repairs, and other brake system components.

Engine maintenance

  • This can include anything from minor repairs to major overhauls. Regular engine inspections and timely repairs are crucial for avoiding costly breakdowns.

Electrical system maintenance

  • Issues with wiring, batteries, and other electrical components can arise. Regular checks can help identify and fix problems early.

Continue Reading: Maintenance never sleeps: Tips to keep you up and running year-round.

Budgeting for maintenance

To effectively manage semi-truck maintenance costs, consider these tips:

Create a maintenance fund

Set aside a portion of your earnings each month to cover maintenance expenses. This will help you avoid financial strain when unexpected repairs arise.

Follow a maintenance schedule

Adhere to a strict maintenance schedule recommended by the truck manufacturer. This will help prevent major issues and extend the life of your truck.

Keep detailed records

Track all maintenance and repair expenses. This will help you identify trends, budget more accurately, and make informed decisions about future repairs.

Find a reliable mechanic

Establish a relationship with a trusted and experienced mechanic who understands the intricacies of semi-trucks.

Continue Reading: How to Build a Budget as an Owner-Operator

Find your next truck with SelecTrucks

Managing semi-truck maintenance is critical for owner-operator success. By understanding potential costs, budgeting wisely, and prioritizing proactive maintenance, profitability can be sustained. SelecTrucks recognizes these concerns and offers thoroughly inspected, quality used trucks, often with truck warranty options, providing peace of mind for your investment and ongoing operations. Explore our inventory today at SelecTrucks.com and drive your business forward.

Frequently asked questions

How much do owner operators spend on maintenance?

  • The costs owner-operators spend on maintenance can vary significantly based on factors like the truck's age and condition, mileage, and maintenance schedule. Preventative maintenance, tire care, brake service, engine upkeep, and electrical system checks are common expenses. Creating a maintenance fund, following a strict schedule, keeping records, and finding a reliable mechanic can help owner-operators manage expenses effectively.

How much is annual maintenance on a semi-truck?

  • Annual maintenance costs for a semi-truck can vary widely depending on factors such as the truck's age, mileage, and how well it has been maintained. Some reports suggest that owner-operators can spend anywhere from several thousand to over ten thousand dollars per year on maintenance. Preventative maintenance, like oil changes and inspections, can help reduce the risk of more expensive repairs down the line.

What is a routine maintenance on a semi-truck?

  • Routine maintenance on a semi-truck typically includes regular oil changes, filter replacements (air, fuel, oil), tire rotations and pressure checks, brake inspections and adjustments, fluid level checks (coolant, transmission, power steering, windshield washer), and overall visual inspections of the truck's components for wear and tear. Following the manufacturer's recommended maintenance schedule is crucial for identifying and addressing potential issues before they lead to major breakdowns.

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