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Diesel Mechanic III Salary in Centreville, VA

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What is the salary range of a Diesel Mechanic III?

As of August 01, 2025, the average annual salary for a Diesel Mechanic III in Centreville, VA ranges from $63,484 (25th percentile) to $75,662 (75th percentile), with a median annual salary of $69,951 and an hourly rate of $34. A Diesel Mechanic III's salary is shaped by several key factors, including experience level, specific skills, industry differences, company size, and more. Below, we'll explore how each of these influences compensation.

View as table View as graph 25% $63,484 10% $57,596 90% $80,862 75% $75,662 $69,951 50%(Median) Didn’t find job title? Click

Diesel Mechanic III Salaries by Percentile

Annual
Salary
Monthly
Pay
Weekly
Pay
Hourly
Wage
75th Percentile $75,662 $6,305 $1,455 $36
Average $69,951 $5,829 $1,345 $34
25th Percentile $63,484 $5,290 $1,221 $31
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Mobile Diesel Mechanic

Road Runner Wrecker Service, Inc - Leesburg, VA

Diesel Mechanic Technician Class A

King George Truck Center - King George, VA

Diesel Mechanic

Kenan Advantage Group - Roanoke, VA

2nd Shift- Automotive Equipment Mechanic I, II, III

City of Danville, VA - Danville, VA

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How much does a Diesel Mechanic III make by hour, week, month, and year?

Salary.com provides you with accurate and diversified Diesel Mechanic III salary data based on specialized databases to help you get a fairer salary. Click the switch button below to see more details about Diesel Mechanic III hourly pay, weekly pay, monthly pay and so on.

Last Updated on August 01, 2025

How does experience level affect a Diesel Mechanic III's Salary?

An entry-level Diesel Mechanic III with under 1 year experience makes about $68,985. With less than 2 years of experience, a mid-level Diesel Mechanic III makes around $69,275. After 2-4 years, the Diesel Mechanic III pay rises to about $70,377. Those senior Diesel Mechanic III with 5-8 years of experience earn roughly $71,400, and those Diesel Mechanic III having 8 years or more experience are expected to earn about $71,826 on average.

Levels Salary
Entry Level Diesel Mechanic III $68,985
Intermediate Level Diesel Mechanic III $69,275
Senior Level Diesel Mechanic III $70,377
Specialist Level Diesel Mechanic III $71,400
Expert Level Diesel Mechanic III $71,826
$68,985 0 yr
$69,275 < 2 yrs
$70,377 2-4 yrs
$71,400 5-8 yrs
$71,826 > 8 yrs
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Best-Paid Skills and Qualifications for Diesel Mechanic III

What skills does a Diesel Mechanic III need?

Each competency has five to ten behavioral assertions that can be observed, each with a corresponding performance level (from one to five) that is required for a particular job.

  1. Dedication: Dedication is the quality of being dedicated or committed to a task or purpose. It produce high-quality results for your company and it helps nurture your work ethic and can lead to success.
  2. Technical Services: Technical services are services that an IT organization provides to support business services or IT operations. Employee provisioning, backup and recovery, storage, and self-service help desk are examples of technical services
  3. Visual Inspection: Visual Inspection (VI), or visual testing (VT), is the oldest and most basic method of inspection. In its simplest form, visual inspection is the process of examining a component or piece of equipment using one's naked eye to look for flaws.
See More Skills
Skills Demand Percentage
Dedication 10.5%
Technical Services 2.53%
Visual Inspection 2.07%
What skills can make your compensation higher?
Mastering certain skills can make the compensation of a Diesel Mechanic III higher. Salary.com's Real-time Job Posting Salary Data provides you the latest highly compensated skills to help you get a higher pay. For example, if you master Honesty and Integrity, you can get a 21% salary raise. If you are good at Dedication, your salary will increase by 6%. If you are expert in Presentation, your salary will rise by 6%.
Skill Salary Salary % Increase
Honesty and Integrity
$84,640
21%
Dedication
$74,148
6%
Presentation
$74,148
6%
Integrity
$73,448
5%
Technical Services
$72,749
4%
Troubleshooting
$72,749
4%

Job openings of Diesel Mechanic III

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Cost of Living In Centreville, VA

Cost of Living in Centreville, VA is
42.8% Higher
than the National Average

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