Skilled Wages

Diesel mechanic salary in Indiana

Median $29.14 an hour for 8,840 diesel mechanics, May 2025, with the union scale by county, the job trend since 1999 and the state's own outlook.

$29.14/hrMedian hourly wageIndiana, May data
$60,610/yrMedian annual payfull-time equivalent
$21.23 – $38.3310th to 90th percentilehourly range
8,840Jobs countedemployer survey

Diesel mechanic pay in Indiana: the full range

Wage percentiles, IndianaMarket wage, 10th-90th pctU.S. reference$10$20$30$40$50/hrIndiana: 10th $21.23 · 25th $23.69 · median $29.14 · 75th $34.04 · 90th $38.33Indiana$29.14$21.23$38.33United States: 10th $21.41 · 25th $24.30 · median $29.70 · 75th $36.29 · 90th $42.66United States$29.70
Hourly wage percentiles for diesel mechanics: Indiana vs United States, May 2025.

Indiana ranks 29th of 51 states for median diesel mechanic pay, and 26th once adjusted for cost of living (the cost-of-living-adjusted median is $31.23). 8,840 diesel mechanics work in the state. The top 10% earn 1.8× what the bottom 10% earn.

Career stage (approximate)HourlyAnnualWhere it sits in the distribution
Apprentice / entry level$21.23 – $23.69$44,160 – $49,270roughly the 10th to 25th percentile
Journeyman$23.69 – $34.04$49,270 – $70,810the middle half, around the median
Master, foreman or specialist$34.04 – $38.33$70,810 – $79,730the 75th to 90th percentile and above

Where does your pay fall?



Diesel mechanic pay by metro in Indiana

Ranked median wages$0$10$20$30$40/hrChicago: $31.58Chicago$31.58Cincinnati: $30.00Cincinnati$30.00Indianapolis: $29.67Indianapolis$29.67Louisville: $29.48Louisville$29.48Fort Wayne: $28.95Fort Wayne$28.95Lafayette: $28.94Lafayette$28.94Elkhart: $28.91Elkhart$28.91South Bend: $28.81South Bend$28.81Michigan City: $28.53Michigan City$28.53Muncie: $28.13Muncie$28.13Evansville: $27.80Evansville$27.80Terre Haute: $27.59Terre Haute$27.59
Median hourly wage for diesel mechanics by metro area in Indiana, May 2025.
Metro10thMedian $/hrCost-of-living adjusted90thJobsvs state
Chicago$22.03$31.58$30.48$47.448,6608% above
Cincinnati$22.01$30.00$31.45$38.372,3003% above
Indianapolis$22.37$29.67$31.00$38.652,8502% above
Louisville$21.00$29.48$31.66$39.601,4801% above
Fort Wayne$21.98$28.95$31.26$37.677801% below
Lafayette$21.25$28.94$30.99$37.372101% below
Elkhart$22.88$28.91$32.02$37.214301% below
South Bend$22.21$28.81$31.01$36.953501% below
Michigan City$22.38$28.53$31.11$36.101102% below
Muncie$21.10$28.13$31.93$37.961003% below
Evansville$20.28$27.80$30.38$36.513305% below
Terre Haute$18.96$27.59$31.42$35.661705% below
Bloomington$19.93$27.44$28.85$36.27806% below
Kokomo$20.55$27.25$30.41$38.41606% below
Columbus$21.21$26.67$28.68$34.99808% below

Cost-of-living adjusted: median divided by the BEA regional price parity for the metro (2024, US = 100).

Diesel mechanic wages in Indiana over time

Indiana, 1999-2025IndianaUnited StatesSOC 2010SOC 2018 / Method changeExact wages$10$15$20$25$30$35200020052010201520202025$29.70United States$29.14Indiana
Median hourly wage for diesel mechanics, Indiana vs United States, 1999–2025, nominal dollars.
Table
YearIndiana $/hrIn 2025 $US $/hrJobs
1999$14.23$27.50$14.778,370
2000$14.97$27.99$15.557,180
2001$15.91$28.92$16.147,240
2002$16.15$28.90$16.536,730
2003$16.65$29.13$16.816,810
2004$16.89$28.79$17.207,350
2005$17.08$28.16$17.617,000
2006$17.45$27.87$18.117,860
2007$17.72$27.51$18.587,460
2008$17.99$26.90$18.947,680
2009$18.34$27.52$19.357,160
2010$18.44$27.23$19.647,230
2011$18.94$27.11$20.027,630
2012$18.82$26.39$20.357,720
2013$18.83$26.02$20.547,790
2014$18.95$25.77$20.987,410
2015$19.64$26.68$21.408,180
2016$19.76$26.51$21.728,120
2017$20.77$27.28$22.298,170
2018$21.18$27.15$22.768,230
2019$22.06$27.78$23.328,150
2020$22.71$28.25$24.138,270
2021$22.79$27.08$23.419,670
2022$24.03$26.43$26.149,970
2023$27.99$29.57$28.359,890
2024$29.35$30.12$29.158,730
2025$29.14$29.14$29.708,840

In today's dollars, the median diesel mechanic wage in Indiana changed by +9.2% over the last ten years of data and by +4.9% since 2019.

Are there more diesel mechanic jobs in Indiana?

+8.5%Jobs since 20198,150 then, 8,840 in 2025
+8.1%Jobs over 10 years2015 to 2025, employer survey
2.8Jobs per 1,000 in the stateconcentration 1.5× the US share, 6th of 51 states

Since 1999, the number of diesel mechanics counted in Indiana has changed by +5.6%, against +6.1% for the country as a whole. Since 2019 the state count changed by +8.5%.

Bus and truck mechanics and diesel engine specialists in Indiana vs United States, 1999 = 100IndianaUnited StatesSOC 2010SOC 2018 / Method changeExact wages6080100120140200020052010201520202025106United States106Indiana
Jobs counted by the BLS employer survey, Indiana vs United States, indexed to 1999 = 100. Shaded bands mark survey method changes.
Table
YearIndiana jobsIndiana indexUS index
19998,370100100
20007,1808695
20017,2408693
20026,7308093
20036,8108191
20047,3508892
20057,0008491
20067,8609493
20077,4608992
20087,6809291
20097,1608685
20107,2308682
20117,6309182
20127,7209284
20137,7909387
20147,4108889
20158,1809892
20168,1209793
20178,1709895
20188,2309897
20198,1509797
20208,2709993
20219,67011696
20229,97011999
20239,890118104
20248,730104105
20258,840106106

Job counts are BLS OEWS survey estimates built from three years of samples, so moves of a few percent from one year to the next are within the survey's margin. Self-employed tradespeople are not counted. Areas with fewer than 3,000 jobs or a large sampling error are shown as a single figure rather than a trend.

Outlook for diesel mechanics in Indiana

+3.1%Projected growth in Indiana2024–2034, state agency
770Openings per yeargrowth plus replacements
9,200Jobs in 20249,490 projected for 2034
+3.6%US projected growth2025-35, BLS, for comparison

Indiana's labor market agency projects the number of diesel mechanics in the state to change by +3.1% between 2024 and 2034, from 9,200 to 9,490, with about 770 openings a year. Nationally, BLS projects +3.6% over 2025-35. State counts include the self-employed, so the base is larger than the 8,840 counted by the BLS employer survey.

Source: Indiana labor market information agency via Projections Central, 2024–2034 long-term projections (state projections page).

Is construction work growing in Indiana?

185.6kConstruction jobsIndiana, 2026-09
+2.1%Change over 12 monthsseasonally unadjusted
Construction employment, 1990-202650k100k150k200k19901995200020052010201520202025186kSep 2026
Construction employment in Indiana (thousands), construction supersector, BLS CES, not seasonally adjusted. Grey bands are recessions.

Keep comparing

Diesel mechanic pay in neighbouring states

Other trades in Indiana

More on Indiana

Questions this page answers

How much do diesel mechanics make in Indiana?

The median diesel mechanic in Indiana earned $29.14 an hour ($60,610 a year) in May 2025, 2% below the national median of $29.70. The middle half earn $23.69–$34.04; the top 10% earn more than $38.33.

Where does Indiana rank for diesel mechanic pay?

Indiana ranks 29th of 51 states for diesel mechanic pay, with a median of $29.14 an hour, and 26th after adjusting for Indiana's cost of living (BEA price parity 93.3, US = 100).

What is the union diesel mechanic rate in Indiana?

Davis-Bacon determinations do not list a diesel mechanic classification for most Indiana counties, or the trade is not covered; the BLS wage figures above are the best available measure.

How many diesel mechanics work in Indiana?

BLS counted 8,840 diesel mechanics in Indiana in May 2025, 2.8 per 1,000 jobs (location quotient 1.48; 1.0 is the national average concentration).

Is diesel mechanic work growing in Indiana?

The BLS employer survey count of diesel mechanics in Indiana went from 8,180 in 2015 to 8,840 in 2025, +8.1%, and +8.5% since 2019. Indiana's labor market agency projects +3.1% growth for diesel mechanics between 2024 and 2034, from 9,200 to 9,490 jobs.

How many diesel mechanic openings a year are there in Indiana?

Indiana projects about 770 openings a year for diesel mechanics over 2024–2034, counting both new positions and replacements for people who retire or change occupation. Nationally BLS projects about 24,400 a year.

Sources and notes

  • BLS Occupational Employment and Wage Statistics, May 2025, Indiana and metro areas, SOC 49-3031. Job counts are survey estimates and exclude the self-employed.
  • BLS Current Employment Statistics, state construction employment through 2026-09.
  • BLS Quarterly Census of Employment and Wages, 2025 annual averages.
  • BEA Regional Price Parities, 2024 (cost-of-living adjustment).
  • SAM.gov Davis-Bacon wage determinations, current revisions as of 2026-11-06. Not the official determination.
  • BLS Employment Projections, national, 2025-35.
  • State projection: Indiana labor market information agency via Projections Central, 2024–2034, fetched 2026-10-05.