Is your classic truck spending more time with a mechanic than on the road? If you manage older fleet vehicles, it probably is. You are not imagining the constant breakdown notices. A new report confirms your aging rigs are budget killers. This isn’t just about annoyance; it’s about a huge chunk of your profit. Keeping an “old reliable” might feel like you’re saving a monthly payment. In reality, you are just handing that money to the repair shop instead.

The Shocking Service Price Tag

How bad is it? A new report from Fleetio looked at data from 1.2 million vehicles. This study reveals that these older trucks are true money pits. Consider this startling number: trucks over 10 years old drive only 12% of a fleet’s total miles. That seems harmless, right? The problem is what happens next. Despite their low usage, these same old rigs gobble up 33% of the total service spend for the entire fleet. That means a tiny fraction of your vehicles are causing over a third of your repair headaches and costs.

A Spike in Your Bottom Line

Let’s break that down into dollars and cents. For a new truck, you might spend just $0.20 per mile on service. It runs smoothly, needs fewer repairs, and parts are readily available. Now, watch what happens as that truck ages. Once a truck hits 10 years old, that service cost jumps to a painful $1.10 per mile. This isn’t just a minor increase; it’s a massive spike of over 450%. That difference directly drains your company’s profits every single mile that old truck operates. The “savings” from skipping a new vehicle purchase disappear with every expensive breakdown.

Don’t Let Sentimentality Run Your Business

You are not alone in this struggle. Many fleets are now waking up to these rising costs. Over 54% of fleet managers surveyed said costs are their single top worry this year. This is the moment to be ruthless with your fleet. Look at your own maintenance logs today. If an old truck regularly costs more to fix than its entire replacement value, it is time to say goodbye. That truck isn’t “reliable”; it’s an anchor on your budget. Do not let sentimentality or a dislike of new payments drain your company’s bank account. Sell it while it still runs.

Get the Real Fleet Data

The evidence against keeping ancient trucks is clear. Want to see all the data for yourself and plan for a smarter 2026? You can read the full, detailed findings in the source for this article: Fleetio 2026 Fleet Benchmark Report. It provides more insights to help you manage your fleet more effectively.

Also read: Is It Time to Trade? The 500,000-Mile Cliff