Skilled Wages

Diesel mechanic salary in Louisiana

Median $28.21 an hour for 3,270 diesel mechanics, May 2025, with the union scale by county, the job trend since 1999 and the state's own outlook.

$28.21/hrMedian hourly wageLouisiana, May data
$58,680/yrMedian annual payfull-time equivalent
$18.70 – $38.0610th to 90th percentilehourly range
3,270Jobs countedemployer survey

Diesel mechanic pay in Louisiana: the full range

Wage percentiles, LouisianaMarket wage, 10th-90th pctU.S. reference$10$20$30$40$50/hrLouisiana: 10th $18.70 · 25th $22.50 · median $28.21 · 75th $33.22 · 90th $38.06Louisiana$28.21$18.70$38.06United 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: Louisiana vs United States, May 2025.

Louisiana ranks 42nd of 51 states for median diesel mechanic pay, and 13th once adjusted for cost of living (the cost-of-living-adjusted median is $31.98). 3,270 diesel mechanics work in the state. The top 10% earn 2.0× what the bottom 10% earn.

Career stage (approximate)HourlyAnnualWhere it sits in the distribution
Apprentice / entry level$18.70 – $22.50$38,900 – $46,800roughly the 10th to 25th percentile
Journeyman$22.50 – $33.22$46,800 – $69,100the middle half, around the median
Master, foreman or specialist$33.22 – $38.06$69,100 – $79,160the 75th to 90th percentile and above

Where does your pay fall?



Diesel mechanic pay by metro in Louisiana

Ranked median wages$0$10$20$30$40/hrShreveport: $29.08Shreveport$29.08New Orleans: $29.07New Orleans$29.07Baton Rouge: $28.99Baton Rouge$28.99Houma: $28.76Houma$28.76Slidell: $28.43Slidell$28.43Lake Charles: $27.60Lake Charles$27.60Lafayette: $26.58Lafayette$26.58Alexandria: $24.29Alexandria$24.29Monroe: $23.93Monroe$23.93Hammond: $23.85Hammond$23.85
Median hourly wage for diesel mechanics by metro area in Louisiana, May 2025.
Metro10thMedian $/hrCost-of-living adjusted90thJobsvs state
Shreveport$19.09$29.08$34.29$36.534403% above
New Orleans$21.00$29.07$31.39$41.947103% above
Baton Rouge$20.16$28.99$31.93$38.606403% above
Houma$18.37$28.76$33.80$41.311902% above
Slidell$21.60$28.43$30.67$38.10901% above
Lake Charles$18.41$27.60$32.13$39.041402% below
Lafayette$18.38$26.58$30.48$36.492706% below
Alexandria$17.09$24.29$28.34$32.599014% below
Monroe$17.74$23.93$28.62$35.8919015% below
Hammond$17.60$23.85$28.22$36.009015% below

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

Diesel mechanic wages in Louisiana over time

Louisiana, 1999-2025LouisianaUnited StatesSOC 2010SOC 2018 / Method changeExact wages$10$20$30$40200020052010201520202025$29.70United States$28.21Louisiana
Median hourly wage for diesel mechanics, Louisiana vs United States, 1999–2025, nominal dollars.
Table
YearLouisiana $/hrIn 2025 $US $/hrJobs
1999$13.01$25.14$14.773,620
2000$13.27$24.81$15.553,680
2001$13.62$24.76$16.143,390
2002$14.46$25.88$16.533,470
2003$14.20$24.85$16.813,880
2004$14.54$24.78$17.203,500
2005$15.30$25.22$17.613,320
2006$15.46$24.69$18.112,960
2007$16.62$25.81$18.582,490
2008$17.10$25.57$18.942,890
2009$18.31$27.48$19.352,980
2010$18.40$27.17$19.643,150
2011$18.60$26.62$20.023,370
2012$18.28$25.63$20.353,140
2013$18.57$25.66$20.542,700
2014$19.76$26.87$20.982,590
2015$20.56$27.93$21.402,690
2016$20.77$27.86$21.723,100
2017$20.69$27.17$22.292,860
2018$21.72$27.85$22.762,620
2019$23.50$29.59$23.322,710
2020$25.24$31.40$24.132,180
2021$23.18$27.54$23.411,800
2022$24.43$26.87$26.142,260
2023$25.14$26.56$28.352,590
2024$26.32$27.01$29.153,050
2025$28.21$28.21$29.703,270

In today's dollars, the median diesel mechanic wage in Louisiana changed by +1.0% over the last ten years of data and by -4.7% since 2019.

Are there more diesel mechanic jobs in Louisiana?

+20.7%Jobs since 20192,710 then, 3,270 in 2025
+21.6%Jobs over 10 years2015 to 2025, employer survey
1.7Jobs per 1,000 in the stateconcentration 0.9× the US share, 34th of 51 states

Since 1999, the number of diesel mechanics counted in Louisiana has changed by -9.7%, against +6.1% for the country as a whole. Since 2019 the state count changed by +20.7%.

Bus and truck mechanics and diesel engine specialists in Louisiana vs United States, 1999 = 100LouisianaUnited StatesSOC 2010SOC 2018 / Method changeExact wages406080100120200020052010201520202025106United States90Louisiana
Jobs counted by the BLS employer survey, Louisiana vs United States, indexed to 1999 = 100. Shaded bands mark survey method changes.
Table
YearLouisiana jobsLouisiana indexUS index
19993,620100100
20003,68010295
20013,3909493
20023,4709693
20033,88010791
20043,5009792
20053,3209291
20062,9608293
20072,4906992
20082,8908091
20092,9808285
20103,1508782
20113,3709382
20123,1408784
20132,7007587
20142,5907289
20152,6907492
20163,1008693
20172,8607995
20182,6207297
20192,7107597
20202,1806093
20211,8005096
20222,2606299
20232,59072104
20243,05084105
20253,27090106

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 Louisiana

+1.8%Projected growth in Louisiana2024–2034, state agency
270Openings per yeargrowth plus replacements
3,260Jobs in 20243,320 projected for 2034
+3.6%US projected growth2025-35, BLS, for comparison

Louisiana's labor market agency projects the number of diesel mechanics in the state to change by +1.8% between 2024 and 2034, from 3,260 to 3,320, with about 270 openings a year. Nationally, BLS projects +3.6% over 2025-35. State counts include the self-employed and use a different base year, so they do not match the 3,270 counted by the BLS employer survey.

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

Is construction work growing in Louisiana?

153.5kConstruction jobsLouisiana, 2026-09
+13.5%Change over 12 monthsseasonally unadjusted
Construction employment, 1990-202680k100k120k140k160k180k19901995200020052010201520202025154kSep 2026
Construction employment in Louisiana (thousands), construction supersector, BLS CES, not seasonally adjusted. Grey bands are recessions.

Keep comparing

Diesel mechanic pay in neighbouring states

Other trades in Louisiana

More on Louisiana

Questions this page answers

How much do diesel mechanics make in Louisiana?

The median diesel mechanic in Louisiana earned $28.21 an hour ($58,680 a year) in May 2025, 5% below the national median of $29.70. The middle half earn $22.50–$33.22; the top 10% earn more than $38.06.

Where does Louisiana rank for diesel mechanic pay?

Louisiana ranks 42nd of 51 states for diesel mechanic pay, with a median of $28.21 an hour, and 13th after adjusting for Louisiana's cost of living (BEA price parity 88.2, US = 100).

What is the union diesel mechanic rate in Louisiana?

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

How many diesel mechanics work in Louisiana?

BLS counted 3,270 diesel mechanics in Louisiana in May 2025, 1.7 per 1,000 jobs (location quotient 0.91; 1.0 is the national average concentration).

Is diesel mechanic work growing in Louisiana?

The BLS employer survey count of diesel mechanics in Louisiana went from 2,690 in 2015 to 3,270 in 2025, +21.6%, and +20.7% since 2019. Louisiana's labor market agency projects +1.8% growth for diesel mechanics between 2024 and 2034, from 3,260 to 3,320 jobs.

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

Louisiana projects about 270 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, Louisiana 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 2026-11-13. Not the official determination.
  • BLS Employment Projections, national, 2025-35.
  • State projection: Louisiana labor market information agency via Projections Central, 2024–2034, fetched 2026-10-05.