Diesel mechanic demographics and statistics in the US
Diesel mechanic demographics research summary. Zippia estimates diesel mechanic demographics and statistics in the United States by using a database of 30 million profiles. Our diesel mechanic estimates are verified against BLS, Census, and current job openings data for accuracy. Zippia's data science team found the following key facts about diesel mechanics after extensive research and analysis:
- There are over 226,972 diesel mechanics currently employed in the United States.
- 3.7% of all diesel mechanics are women, while 96.3% are men.
- The average diesel mechanic age is 42 years old.
- The most common ethnicity of diesel mechanics is White (65.3%), followed by Hispanic or Latino (18.2%), Black or African American (8.1%) and Unknown (5.0%).
- Diesel mechanics are most in-demand in Indianapolis, IN.
- The energy industry is the highest-paying for diesel mechanics.
- 2% of all diesel mechanics are LGBT.
On this page
Diesel mechanic demographics by:
Diesel mechanic gender statistics
3.7% of diesel mechanics are women and 96.3% of diesel mechanics are men.
- Male, 96.3%
- Female, 3.7%
Diesel mechanic gender ratio
| Gender | Percentages |
|---|---|
| Male | 96.3% |
| Female | 3.7% |
Diesel mechanic gender pay gap
Women earn 96¢ for every $1 earned by men
Male income
$50,927
Female income
$48,689
Diesel mechanic gender ratio over time
This data breaks down the percentage of men and women in diesel mechanic positions over time. Currently, 3.7% of diesel mechanics are female.
Diesel mechanic gender ratio by year
| Year | Male | Female |
|---|---|---|
| 2010 | 95.34% | 4.66% |
| 2011 | 97.32% | 2.68% |
| 2012 | 97.42% | 2.58% |
| 2013 | 97.93% | 2.07% |
| 2014 | 97.19% | 2.81% |
| 2015 | 97.70% | 2.30% |
| 2016 | 96.85% | 3.15% |
| 2017 | 95.15% | 4.85% |
| 2018 | 95.12% | 4.88% |
| 2019 | 96.16% | 3.84% |
| 2020 | 95.93% | 4.07% |
| 2021 | 96.31% | 3.69% |
Diesel mechanic related jobs gender ratio
We compared diesel mechanics with similar job titles to see how gender ratios vary. As you can see, car repairman and farm equipment mechanic have the biggest gender ratio gaps.
| Job title | Male | Female |
|---|---|---|
| Phlebotomy Services Technician | 12% | 88% |
| Human Service Technician | 28% | 72% |
| Diesel Mechanic | 96% | 4% |
| Crane Mechanic | 99% | 1% |
| Farm Equipment Mechanic | 99% | 1% |
| Car Repairman | 99% | 1% |
Male
Female
100%
75%
50%
25%
0%
0%
25%
50%
75%
100%
Diesel mechanic demographics by race
The most common ethnicity among diesel mechanics is White, which makes up 65.3% of all diesel mechanics. Comparatively, 18.2% of diesel mechanics are Hispanic or Latino and 8.1% of diesel mechanics are Black or African American.
- White, 65.3%
- Hispanic or Latino, 18.2%
- Black or African American, 8.1%
- Unknown, 5.0%
- Asian, 2.4%
- American Indian and Alaska Native, 1.0%
Diesel mechanic race
| Diesel mechanic race | Percentages |
|---|---|
| White | 65.3% |
| Hispanic or Latino | 18.2% |
| Black or African American | 8.1% |
| Unknown | 5.0% |
| Asian | 2.4% |
| American Indian and Alaska Native | 1.0% |
Diesel mechanic race and ethnicity over time
See how diesel mechanic racial and ethnic diversity trended since 2010 according to the United States Census Bureau data.
Diesel mechanic race and ethnicity by year
| Year | White | Black or African American | Asian | Hispanic or Latino |
|---|---|---|---|---|
| 2010 | 71.97% | 8.99% | 1.73% | 14.79% |
| 2011 | 71.87% | 9.42% | 1.83% | 14.83% |
| 2012 | 70.22% | 9.10% | 1.91% | 16.51% |
| 2013 | 69.15% | 9.44% | 1.92% | 17.20% |
| 2014 | 70.50% | 9.03% | 2.20% | 16.33% |
| 2015 | 70.00% | 8.47% | 1.87% | 17.15% |
| 2016 | 69.27% | 9.35% | 2.04% | 17.04% |
| 2017 | 68.76% | 7.74% | 1.77% | 18.65% |
| 2018 | 69.36% | 7.95% | 2.34% | 18.03% |
| 2019 | 70.91% | 7.52% | 1.80% | 16.97% |
| 2020 | 67.30% | 7.60% | 2.40% | 17.31% |
| 2021 | 65.30% | 8.06% | 2.39% | 18.21% |
Diesel mechanic wage gap by race
According to our data, asian diesel mechanics have the highest average salary compared to other ethnicities. Unknown diesel mechanics have the lowest average salary at $49,927.
| Ethnicity | Salary |
|---|---|
| Unknown | $49,927 |
| White | $51,250 |
| Black or African American | $50,206 |
| Asian | $53,237 |
| Hispanic or Latino | $50,088 |
Average diesel mechanic age
See how the average age of diesel mechanics varies based on ethnicity and gender.
Male
Female
Diesel mechanic age by race and gender
| Race | Male age | Female age |
|---|---|---|
| Black or African American | 47 | |
| Unknown | 38 | |
| Asian | 44.5 | |
| Hispanic or Latino | 44 | |
| White | 42 | 32 |
| American Indian and Alaska Native | 41.5 |
Diesel mechanic age breakdown
The average age of diesel mechanics is 40+ years years old, representing 55% of the diesel mechanic population.
Diesel mechanic age breakdown
| Diesel Mechanic Years | Percentages |
|---|---|
| 40+ years | 55% |
| 30-40 years | 25% |
| 20-30 years | 20% |
Diesel mechanic educational attainment
The most common degree for diesel mechanics is high school diploma, with 42% of diesel mechanics earning that degree. The second and third most common degree levels are associate degree degree at 27% and associate degree degree at 17%.
- High School Diploma, 42%
- Associate, 27%
- Diploma, 17%
- Bachelor's, 7%
- Other Degrees, 7%
Diesel mechanics by degree level
| Diesel mechanic degree | Percentages |
|---|---|
| High School Diploma | 42% |
| Associate | 27% |
| Diploma | 17% |
| Bachelor's | 7% |
| Other Degrees | 7% |
Diesel mechanic jobs you might like
Diesel mechanic wage gap by degree level
According to the data, diesel mechanics with a Bachelor's degree earn more than those without, at $52,680 annually. With a Associate degree, diesel mechanics earn a median annual income of $52,529 compared to $49,838 for diesel mechanics with an High School Diploma degree.
| Education | Salary |
|---|---|
| High School Diploma or Less | $49,838 |
| Bachelor's Degree | $52,680 |
| Some College/ Associate Degree | $52,529 |
Diesel mechanic employment statistics
Most diesel mechanics work for a private in the transportation industry.
Company size where diesel mechanics work
Below, you can see the size of companies where diesel mechanics work.
Diesel mechanic jobs by employer size
| Company size | Percentages |
|---|---|
| < 50 employees | 6% |
| 50 - 100 employees | 9% |
| 100 - 500 employees | 22% |
| 500 - 1,000 employees | 8% |
| 1,000 - 10,000 employees | 31% |
| > 10,000 employees | 24% |
Diesel mechanic jobs by company type
Employees with the diesel mechanic job title have their preferences when it comes to working for a company. For instance, most diesel mechanics prefer to work at private companies over public companies.
Diesel mechanic jobs by sector
| Company type | Percentages |
|---|---|
| Education | 2% |
| Public | 26% |
| Private | 68% |
| Government | 4% |
Diesel mechanic jobs by industry
The most common industries for diesel mechanics are transportation, manufacturing and professional.
Diesel mechanic industry statistics
| Industry | Percentages |
|---|---|
| Transportation | 32% |
| Manufacturing | 10% |
| Fortune 500 | 10% |
| Professional | 6% |
| Retail | 6% |
| Automotive | 5% |
| Construction | 4% |
| Technology | 4% |
| Energy | 4% |
| Hospitality | 3% |
| Government | 3% |
| Utilities | 2% |
| Education | 2% |
| Media | 1% |
| Internet | 1% |
| Telecommunication | 1% |
| Finance | 1% |
| Agriculture | 1% |
| Start-up | 1% |
Diesel mechanic turnover and employment statistics
Diesel mechanic unemployment rate over time
The unemployment rate for diesel mechanics between 2008 and the most recent data has varied, according to the Bureau of Labor Statistics.
Diesel mechanic unemployment rate by year
| Year | Diesel mechanic unemployment rate |
|---|---|
| 2010 | 7.33% |
| 2011 | 6.26% |
| 2012 | 4.53% |
| 2013 | 3.96% |
| 2014 | 3.72% |
| 2015 | 3.10% |
| 2016 | 2.97% |
| 2017 | 2.67% |
| 2018 | 2.35% |
| 2019 | 1.82% |
| 2020 | 2.94% |
| 2021 | 2.58% |
Average diesel mechanic tenure
The average diesel mechanic stays at their job for 1-2 years, based on the 22,505 diesel mechanics resumes in Zippia's database.
Diesel mechanic tenure statistics
| Number of years | Percentages |
|---|---|
| Less than 1 year | 24% |
| 1-2 years | 32% |
| 3-4 years | 17% |
| 5-7 years | 15% |
| 8-10 years | 5% |
| 11+ years | 7% |
Diesel mechanic LGBT ratio compared to similar jobs
Review the percent of diesel mechanics that are members of the LGBT community. You can see how this compares to similar jobs in the chart below.
| Job title | LGBT | Job openings |
|---|---|---|
| Rail Car Painter/Sandblaster | 1.31% | 10,142 |
| Diesel Mechanic | 1.79% | - |
| Automotive Service Technician | 2.20% | 177,784 |
| Aircraft Engine Mechanic | 2.41% | 37,033 |
| Tire Mounter | 3.57% | 3,960 |
| Body Specialist | 3.73% | 22,538 |
| Marine Services Technician | 5.18% | 91,600 |
Similar diesel mechanic jobs LGBT demographics
| Profession | Percentages of LGBT | Job openings |
|---|---|---|
| Rail Car Painter/Sandblaster | 1.31% | 10,142 |
| Automotive Service Technician | 2.20% | 177,784 |
| Aircraft Engine Mechanic | 2.41% | 37,033 |
| Tire Mounter | 3.57% | 3,960 |
| Body Specialist | 3.73% | 22,538 |
| Marine Services Technician | 5.18% | 91,600 |
Foreign languages spoken by diesel mechanics
The most common foreign language among diesel mechanics is Spanish at 67.7%. The second-most popular foreign language spoken is Carrier at 13.0% and German is the third-most popular at 2.5%.
- Spanish, 67.7%
- Carrier, 13.0%
- German, 2.5%
- Portuguese, 1.9%
- Navajo, 1.9%
- Other, 13.0%
Diesel mechanic languages spoken
| Foreign language | Percentages |
|---|---|
| Spanish | 67.7% |
| Carrier | 13.0% |
| German | 2.5% |
| Portuguese | 1.9% |
| Navajo | 1.9% |
| Other | 13.0% |
