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As of August 01, 2026, the average salary for a Diesel Mechanic Technician in Tennessee is $53,362 per year, which breaks down to an hourly rate of $26.
However, a Diesel Mechanic Technician's salary can vary significantly. Here’s a look at the typical salary range:
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Diesel Mechanic Technician Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $57,418 | $4,785 | $1,104 | $28 |
| Average | $53,362 | $4,447 | $1,026 | $26 |
| 25th Percentile | $46,856 | $3,905 | $901 | $23 |
Southeastern Freight Lines - Nashville, TN
Chrysler Dodge Jeep Ram of Franklin - Franklin, TN
Clarke Power Services Inc. - Antioch, TN
Unifi Aviation, LLC - Memphis, TN
A Diesel Mechanic Technician'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 Mechanic Technicians. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
For Diesel Mechanic Technician 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 Mechanic Technician positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Diesel Mechanic Technician as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Financial Services | $69,371 | $33.0 | 30% |
| Biotechnology | $66,703 | $32.0 | 25% |
| Energy & Utilities | $64,035 | $31.0 | 20% |
| Aerospace & Defense | $61,367 | $30.0 | 15% |
| Insurance | $61,367 | $30.0 | 15% |
Understanding how a Diesel Mechanic Technician'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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $57,418 | $4,785 | $1,104 | $28 |
| Average | $53,362 | $4,447 | $1,026 | $26 |
| 25th Percentile | $46,856 | $3,905 | $901 | $23 |
Ready to take the next step in your career? Browse thousands of current Diesel Mechanic Technician job openings on our job board. Use the search bar below to find your perfect match.
Penske
Memphis, TN
Penske | Memphis, TN
Penske - JobID: 2602006 [Automotive Mechanic / Auto Technician] As a Diesel Technician at Penske, you'll: Make sure vehicles are maintained and safe for th... more
5 Days Ago
Performance Food Group
Knoxville, TN
Performance Food Group | Knoxville, TN
Truck Technician. Schedule is 10:00 p.m. 6:30 a.m. Sunday - Thursday. Pay starts at $30.00 per hour or more based off experience. Benefits Day 1 of Employm... more
4 Days Ago
Rush Enterprises
Memphis, TN
Rush Enterprises | Memphis, TN
Job Description. Job Description. Responsibilities. A. Diesel Technician. is responsible for providing service to our customers while maintaining exception... more
5 Days Ago
Penske
Memphis, TN
Penske | Memphis, TN
Penske - JobID: 2601960 [Automotive Technician / Service Technician] As a Diesel Mechanic at Penske, you'll: Make sure vehicles are maintained and safe for... more
5 Days Ago
Performance Foodservice
Knoxville, TN
Performance Foodservice | Knoxville, TN
Performance Foodservice - [Automotive Mechanic / Auto Technician] As a Diesel Mechanic Technician at Performance Foodservice, you'll: Repair and maintain d... more
5 Days Ago
Performance Food Group
Knoxville, TN
Performance Food Group | Knoxville, TN
Performance Food Group - - Responsibilities: Perform preventative maintenance on medium to heavy-duty trucks, trailers, and reefer units. Diagnose root cau... more
5 Days Ago
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