What are the main factors that influence a Diesel Mechanic II's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

What industry pays the highest salary for Diesel Mechanic II?

The Financial Services industry offers the highest average compensation for Diesel Mechanic II roles, with salaries approximately 30% above the market median.

How does experience change A Diesel Mechanic 's salary?

A Diesel Mechanic 's salary grows with experience: a Diesel Mechanic I (0-1 years)earns $50,529, a Diesel Mechanic II (1-3 years)earns $56,789, a Diesel Mechanic III (3-5 years)earns $64,296, a Diesel Mechanic Supervisor (5+ years)earns $77,931,

What are the highest paying states for a Diesel Mechanic II?

Diesel Mechanic II salary varies significantly by state. The top 3 highest paying states for Diesel Mechanic II roles are District of Columbia $62,088, California $61,853, Massachusetts $61,029. These tech hubs typically pay 10-15% above the national average.

How much do different types of Diesel Mechanic roles make?

Salaries for Diesel Mechanic level roles vary by specialization: Diesel Mechanic Supervisor: $76,954; Diesel Mechanic III: $63,490; Diesel Mechanic Foreman: $63,232; Marine Diesel Mechanic: $62,025; Heavy Diesel Mechanic: $60,224.

Diesel Mechanic II Salary in Delaware

How much does a Diesel Mechanic II make in Delaware?

As of August 01, 2026, the average salary for a Diesel Mechanic II in Delaware is $56,789 per year, which breaks down to an hourly rate of $27.

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

Top Earners (90th percentile): $64,959
Majority Range (25th-75th percentile): $49,492 to $61,066
Entry-Level (10th percentile): $42,848

10% $42,848

50% (Median) $56,789

90% $64,959

Diesel Mechanic II Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$61,066	$5,089	$1,174	$29
Average	$56,789	$4,732	$1,092	$27
25th Percentile	$49,492	$4,124	$952	$24

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Key Factors That Influence Diesel Mechanic II Salaries

A Diesel Mechanic II'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.

How Experience Level Affects Diesel Mechanic II Salaries?

Experience is a primary driver of a Diesel Mechanic II'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:

Diesel Mechanic I (0-1 years): $50,529
Diesel Mechanic II (1-3 years): $56,789
Diesel Mechanic III (3-5 years): $64,296
Diesel Mechanic Supervisor (5+ years): $77,931

Job Role	Years of Experience	Average Salary
Diesel Mechanic I	0-1 years	$50,529
Diesel Mechanic II	1-3 years	$56,789
Diesel Mechanic III	3-5 years	$64,296
Diesel Mechanic Supervisor	5+ years	$77,931

View as Graph

How Do Diesel Mechanic IIs 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 Diesel Mechanic IIs. For example, consider the average annual salaries in these key locations:

District of Columbia: $62,088.
California: $61,853.
Massachusetts: $61,029.

District of Columbia $62,088 California $61,853 Massachusetts $61,029 Washington $60,804 New Jersey $60,782 Alaska $60,703 Connecticut $59,929 New York $59,615

Hawaii $58,612 Rhode Island $58,141 Maryland $57,821 Minnesota $57,384 Colorado $57,215 Illinois $57,159 Oregon $56,946 Delaware $56,789

New Hampshire $56,690 Virginia $56,470 Pennsylvania $55,825 Nevada $55,499 North Dakota $55,393 Michigan $55,225 Wisconsin $55,163 Vermont $55,040

Texas $54,698 Maine $54,675 Arizona $54,641 Ohio $54,602 Georgia $54,086 Indiana $53,828 Wyoming $53,778 Utah $53,699

Iowa $53,666 Kansas $53,397 Louisiana $53,318 North Carolina $53,290 Missouri $53,279 Florida $53,060 Montana $52,942 Nebraska $52,830

Kentucky $52,768 South Carolina $52,544 Tennessee $52,404 Idaho $52,348 New Mexico $51,939 Oklahoma $51,849 Alabama $51,518 South Dakota $50,963

Arkansas $50,660 West Virginia $50,497 Mississippi $50,009

Top Paying Cities for Diesel Mechanic II

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:

Lincoln: $56,533
Little Creek: $56,947
Magnolia: $56,865

Lincoln, DE $56,533 Little Creek, DE $56,947 Magnolia, DE $56,865 Milford, DE $56,677 Marydel, DE $56,770 Millsboro, DE $56,296 Millville, DE $56,383 Milton, DE $56,481

Nassau, DE $56,522 Ocean View, DE $56,374 Rehoboth Beach, DE $56,482 Seaford, DE $56,514 Selbyville, DE $56,280 Smyrna, DE $56,987 Viola, DE $56,724 Woodside, DE $56,877

Bear, DE $56,745 Newark, DE $56,724 Claymont, DE $56,840 Delaware City, DE $56,781 Hockessin, DE $56,719 Kirkwood, DE $56,770 Middletown, DE $56,792 Montchanin, DE $56,732

New Castle, DE $56,740 Odessa, DE $56,820 Port Penn, DE $56,858 Rockland, DE $56,738 Saint Georges, DE $56,774 Townsend, DE $56,862 Winterthur, DE $56,744 Lewes, DE $56,503

Wilmington, DE $56,722 Dover, DE $56,947 Dover Afb, DE $56,647 Bethany Beach, DE $56,314 Bethel, DE $56,373 Bridgeville, DE $56,505 Camden Wyoming, DE $56,787 Cheswold, DE $56,929

Clayton, DE $56,930 Dagsboro, DE $56,275 Delmar, DE $56,185 Ellendale, DE $56,355 Felton, DE $56,673 Fenwick Island, DE $56,287 Frankford, DE $56,189 Frederica, DE $56,729

Georgetown, DE $56,254 Greenwood, DE $56,514 Harbeson, DE $56,314 Harrington, DE $56,601 Hartly, DE $56,777 Houston, DE $56,520 Kenton, DE $56,933 Laurel, DE $56,220

Yorklyn, DE $56,736

Diesel Mechanic II Salary by Company Size: Startups vs. Enterprise

Diesel Mechanic II salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $63,572. While startup companies pay approximate $53,781.

Diesel Mechanic II Salary by Company Size

Company Size	Employees	Average Salary
Startup	1~50	$53,781
Growth Stage	51~500	$56,879
Established	501~5000	$61,390
Enterprise	5000+	$63,572

Diesel Mechanic II Salary by Industry: Top Paying Sectors

For Diesel Mechanic II 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 positions in Transportation or Hospitality & Leisure typically offer lower base pay, as these industries often view Diesel Mechanic II as a support function rather than a direct revenue driver.

The top paying industries for a Diesel Mechanic II

Industry Sector	Average Annual Salary	Average Hourly Rate	Pay vs.Avg
Financial Services	$72,900	$35.0	30%
Biotechnology	$70,096	$34.0	25%
Energy & Utilities	$67,292	$32.0	20%
Aerospace & Defense	$64,489	$31.0	15%
Insurance	$64,489	$31.0	15%

Diesel Mechanic II Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Diesel Mechanic II'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.

$49,492

Average $56,789/year

$61,066

$4,124

Average $4,732/month

$5,089

$952

Average $1,092/week

$1,174

$24

Average $27/hour

$29

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$61,066	$5,089	$1,174	$29
Average	$56,789	$4,732	$1,092	$27
25th Percentile	$49,492	$4,124	$952	$24

Diesel Mechanic II Salary Growth & Career Path

Diesel Mechanic II

Next Role

Advancement

Promotions are the fastest way to increase your earnings. As a Diesel Mechanic II, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Diesel Mechanic II Salary Growth and Career Path
Next Step Role	Estimate Salary	Projected Raise
Diesel Mechanic III	$64,296	13%
Automotive Mechanic III	$62,435	10%

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Diesel Mechanic II Salary in Delaware

How much does a Diesel Mechanic II make in Delaware?

Key Factors That Influence Diesel Mechanic II Salaries

How Experience Level Affects Diesel Mechanic II Salaries?

How Do Diesel Mechanic IIs Salaries Vary from State to State?

Top Paying Cities for Diesel Mechanic II

Diesel Mechanic II Salary by Company Size: Startups vs. Enterprise

Diesel Mechanic II Salary by Company Size

Diesel Mechanic II Salary by Industry: Top Paying Sectors

The top paying industries for a Diesel Mechanic II

Diesel Mechanic II Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Diesel Mechanic II Salary Growth & Career Path

Find Your Next Diesel Mechanic II Job

For Employees

For Employers

Cost of Living In Delaware

Where Does Our Salary Data Come From?

Are you an HR manager or compensation specialist?

Diesel Mechanic II Salary in Delaware

How much does a Diesel Mechanic II make in Delaware?

Key Factors That Influence Diesel Mechanic II Salaries

How Experience Level Affects Diesel Mechanic II Salaries?

How Do Diesel Mechanic IIs Salaries Vary from State to State?

Top Paying Cities for Diesel Mechanic II

Diesel Mechanic II Salary by Company Size: Startups vs. Enterprise

Diesel Mechanic II Salary by Company Size

Diesel Mechanic II Salary by Industry: Top Paying Sectors

The top paying industries for a Diesel Mechanic II

Diesel Mechanic II Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Diesel Mechanic II Salary Growth & Career Path

Salaries of Jobs related to Diesel Mechanic IIs

Find Your Next Diesel Mechanic II Job

For Employees

For Employers

Cost of Living In Delaware

Where Does Our Salary Data Come From?

Are you an HR manager or compensation specialist?