As of August 01, 2026, the average salary for a Diesel Fleet Mechanic in the United States is $54,883 per year, which breaks down to an hourly rate of $26.
However, a Diesel Fleet Mechanic's salary can vary significantly. Here’s a look at the typical salary range:
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A Diesel Fleet Mechanic's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Diesel Fleet Mechanics. For example, consider the average annual salaries in these key locations:
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Dedication | 9.28% |
| OEM | 4.1% |
| Technical Services | 2.28% |
| Skill | Salary | Salary % Increase |
|---|---|---|
|
Waste Management
|
$59,823 |
9%
|
|
Safety Training
|
$59,823 |
9%
|
|
Coordination
|
$59,274 |
8%
|
|
Hard Working
|
$57,078 |
4%
|
|
Listening
|
$56,530 |
3%
|
|
Electrical Repairs
|
$56,530 |
3%
|
For Diesel Fleet Mechanic roles, the industry you choose can affect earning potential by as much as 65% (the gap between the highest and lowest paying industries). Data shows that the Financial Services and Biotechnology sectors offer the strongest compensation, at 30% above the average. In contrast, Diesel Fleet Mechanic positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Diesel Fleet Mechanic as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Financial Services | $71,348 | $34.0 | 30% |
| Biotechnology | $68,604 | $33.0 | 25% |
| Energy & Utilities | $65,860 | $32.0 | 20% |
| Aerospace & Defense | $63,116 | $30.0 | 15% |
| Insurance | $63,116 | $30.0 | 15% |
Understanding how a Diesel Fleet Mechanic's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
Last Updated on August 01, 2026Salaries for a Diesel Fleet Mechanic can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $47,707 in 2023 to around $47,321 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Diesel Fleet Mechanic salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 |
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|
| 2023 | $47,707 |
| 2024 | $47,496 |
| 2025 | $47,321 |
| 2026 |
View More
|
| 2027 |
View More
|
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The Financial Services industry offers the highest average compensation for Diesel Fleet Mechanic roles, with salaries approximately 30% above the market median.
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