Mechanic III Salary in the United States

How much does a Mechanic III make in the United States?

As of January 01, 2026, the average salary for a Mechanic III in the United States is $108,247 per year, which breaks down to an hourly rate of $52.

However, a Mechanic III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $123,834
  • Majority Range (25th-75th percentile): $100,922 to $116,406
  • Entry-Level (10th percentile): $94,253
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View as table View as graph 25% $100,922 10% $94,253 90% $123,834 75% $116,406 $108,247 50%(Median) Didn’t find job title? Click

Mechanic III Salaries by Percentile

Annual
Salary
Monthly
Pay
Weekly
Pay
Hourly
Wage
75th Percentile $116,406 $9,701 $2,239 $56
Average $108,247 $9,021 $2,082 $52
25th Percentile $100,922 $8,410 $1,941 $49
Check out Mechanic III Job Openings in the United States
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Marine Mechanic-Level III with Security Clearance

Epsilon Systems Solutions, Inc. - NORFOLK, VA

Aircraft Mechanic III with Security Clearance

Amentum - ANDREWS AFM, MD

Aircraft Mechanic III with Security Clearance

VTG - NAVAL AIR STATION PATUXENT RIVER, MD

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Key Factors That Influence Mechanic III Salaries

A Mechanic III'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, education and company size can directly affect your earning potential.

How Experience Level Affects Mechanic III Salaries?

Experience is a primary driver of a Mechanic III'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:

  • Entry-Level (less than 1 year): $78,986
  • Early Career (1-2 years): $93,137
  • Mid-Level (2-4 years): $107,647
  • Senior-Level (5-8 years): $128,267
  • Expert (over 8 years): $147,660
Levels Salary
Mechanica... Level Mechanic III$78,986
Mechanica... Level Mechanic III$93,137
Mechanic ... Level Mechanic III$107,647
Mechanica... Level Mechanic III$128,267
Mechanica... Level Mechanic III$147,660
$78,986 0 yr
$93,137 < 2 yrs
$107,647 2-4 yrs
$128,267 5-8 yrs
$147,660 > 8 yrs
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What Am I Worth?

How Do Mechanic III Salaries Vary from State to State?

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 Mechanic IIIs. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $119,851.
  • California: $119,396.
  • Massachusetts: $117,805.

Top Paying Cities for Mechanic IIIs

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:

  • San Jose: $136,532
  • San Francisco: $135,190
  • Oakland: $132,191

What Skills Can Increase a Mechanic III's Salary?

Demanded Skills for the Role:

  • Analysis (Mentioned in 9% Job Postings): Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
  • Design Engineering (Mentioned in 2.54% Job Postings): Creating a system, component, or process to develop new products and systems.
  • AutoCAD (Mentioned in 1.84% Job Postings): AutoCAD is a commercial computer-aided design and drafting software application. Developed and marketed by Autodesk, AutoCAD was first released in December 1982 as a desktop app running on microcomputers with internal graphics controllers.
See More Skills
Skills Demand Percentage
Analysis 9%
Design Engineering 2.54%
AutoCAD 1.84%
What skills can make your compensation higher?
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Mechanic III's salary.
  • Prototyping: Can increase your salary by up to 4%.
  • Computer Vision: Can increase your salary by up to 4%.
  • Salesforce: Can increase your salary by up to 3%.
Skill Salary Salary % Increase
Prototyping
$112,577
4%
Computer Vision
$112,577
4%
Salesforce
$111,494
3%
Algorithms
$111,494
3%
Artificial Intelligence
$111,494
3%
Machine Learning
$111,494
3%
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How Education impacts a Mechanic III's Salary?

Your level of education can impact your salary potential. While many Mechanic IIIs enter the field with a Bachelor's Degree degree, higher education can lead to more specialized and higher-paying roles.

According to our 100% employer-reported salary data, the median salary for a Mechanic III with a Bachelor's Degree is between $110,889 and $116,664).

Mechanic III Salaries by Degree Level

Typical Education for Mechanic III
Degree Level % of user with this level of education
No Diploma 0.1%
High School 0.4%
Associates 1.6%
Bachelors 48.7%
Masters 38.9%
Doctorate 10.3%
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Mechanic III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Mechanic III'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 January 01, 2026

Salary Trends for Mechanic III

Salaries for a Mechanic III can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $118,273 in 2023 to around $110,352 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Mechanic III salary trends, .

Average Annual Salary of Mechanic III Over Time

2022
$???
2023
$118,273
2024
$113,354
2025
$110,352
2026
$???
2027
$???
Year Average Annual Salary
2022
View More
2023 $118,273
2024 $113,354
2025 $110,352
2026
View More
2027
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Most common benefits for Mechanic III

Social Security
401(k)
Disability
Healthcare
Pension
Time Off (days)
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Common company salaries for Mechanic III

Here are companies hiring for Mechanic III and their salaries, click below for more details.

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Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

With the most extensive online, real-time compensation data available, Salary.com helps you pinpoint your exact pay target.

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