As of July 01, 2026, the average salary for a Diesel Mechanic Supervisor in Montana is $72,639 per year, which breaks down to an hourly rate of $35.
However, a Diesel Mechanic Supervisor's salary can vary significantly. Here’s a look at the typical salary range:
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A Diesel Mechanic Supervisor'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.
Experience is a primary driver of a Diesel Mechanic Supervisor's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Diesel Mechanic I | 0-1 years | $47,104 |
| Diesel Mechanic II | 1-3 years | $52,940 |
| Diesel Mechanic III | 3-5 years | $59,932 |
| Diesel Mechanic Supervisor | 5+ years | $72,639 |
What Am I Worth?
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 Mechanic Supervisors. For example, consider the average annual salaries in these key locations:
Diesel Mechanic Supervisor salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $81,246. While startup companies pay approximate $68,710.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $68,710 |
| Growth Stage | 51~500 | $72,672 |
| Established | 501~5000 | $78,459 |
| Enterprise | 5000+ | $81,246 |
For Diesel Mechanic Supervisor roles, the industry you choose can affect earning potential by as much as 100% (the gap between the highest and lowest paying industries). Data shows that the Financial Services and Aerospace & Defense sectors offer the strongest compensation, at 50% above the average. In contrast, Diesel Mechanic Supervisor positions in Hospitality & Leisure or Transportation typically offer lower base pay, as these industries often view Diesel Mechanic Supervisor as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Financial Services | $108,959 | $52.0 | 50% |
Understanding how a Diesel Mechanic Supervisor'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 July 01, 2026Ready to take the next step in your career? Browse thousands of current Diesel Mechanic Supervisor job openings on our job board. Use the search bar below to find your perfect match.
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