Skilled Wages

Diesel mechanic salary in Oklahoma

Median $26.61 an hour for 3,970 diesel mechanics, May 2025, with the union scale by county, the job trend since 1999 and the state's own outlook.

$26.61/hrMedian hourly wageOklahoma, May data
$55,340/yrMedian annual payfull-time equivalent
$17.91 – $36.6010th to 90th percentilehourly range
3,970Jobs countedemployer survey

Diesel mechanic pay in Oklahoma: the full range

Wage percentiles, OklahomaMarket wage, 10th-90th pctU.S. reference$10$20$30$40$50/hrOklahoma: 10th $17.91 · 25th $22.27 · median $26.61 · 75th $30.09 · 90th $36.60Oklahoma$26.61$17.91$36.60United 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: Oklahoma vs United States, May 2025.

Oklahoma ranks 47th of 51 states for median diesel mechanic pay, and 35th once adjusted for cost of living (the cost-of-living-adjusted median is $30.31). 3,970 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$17.91 – $22.27$37,250 – $46,310roughly the 10th to 25th percentile
Journeyman$22.27 – $30.09$46,310 – $62,580the middle half, around the median
Master, foreman or specialist$30.09 – $36.60$62,580 – $76,130the 75th to 90th percentile and above

Where does your pay fall?



Diesel mechanic pay by metro in Oklahoma

Ranked median wages$0$10$20$30/hrTulsa: $27.75Tulsa$27.75Oklahoma City: $27.53Oklahoma City$27.53Fort Smith: $25.23Fort Smith$25.23Enid: $23.57Enid$23.57Lawton: $23.23Lawton$23.23
Median hourly wage for diesel mechanics by metro area in Oklahoma, May 2025.
Metro10thMedian $/hrCost-of-living adjusted90thJobsvs state
Tulsa$19.17$27.75$31.11$38.069804% above
Oklahoma City$18.66$27.53$30.45$36.941,5103% above
Fort Smith$18.73$25.23$29.37$31.573805% below
Enid$16.40$23.57$27.96$31.908011% below
Lawton$13.93$23.23$27.04$34.967013% below

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

Diesel mechanic wages in Oklahoma over time

Oklahoma, 1999-2025OklahomaUnited StatesSOC 2010SOC 2018 / Method changeExact wages$10$20$30$40200020052010201520202025$29.70United States$26.61Oklahoma
Median hourly wage for diesel mechanics, Oklahoma vs United States, 1999–2025, nominal dollars.
Table
YearOklahoma $/hrIn 2025 $US $/hrJobs
1999$12.52$24.19$14.773,760
2000$13.88$25.95$15.553,600
2001$14.10$25.63$16.143,230
2002$14.87$26.61$16.533,070
2003$14.81$25.91$16.812,950
2004$14.34$24.44$17.202,900
2005$15.36$25.32$17.612,900
2006$15.58$24.88$18.113,840
2007$15.68$24.35$18.583,270
2008$16.01$23.94$18.943,480
2009$16.29$24.45$19.353,500
2010$16.68$24.63$19.643,430
2011$16.71$23.92$20.023,910
2012$17.34$24.31$20.353,810
2013$17.61$24.34$20.544,140
2014$18.49$25.14$20.983,680
2015$18.75$25.47$21.403,140
2016$19.16$25.70$21.722,720
2017$19.85$26.07$22.293,070
2018$20.09$25.76$22.763,770
2019$20.90$26.32$23.323,910
2020$21.53$26.78$24.133,510
2021$22.66$26.92$23.413,090
2022$23.20$25.52$26.143,640
2023$23.95$25.31$28.353,490
2024$24.50$25.14$29.153,420
2025$26.61$26.61$29.703,970

In today's dollars, the median diesel mechanic wage in Oklahoma changed by +4.5% over the last ten years of data and by +1.1% since 2019.

Are there more diesel mechanic jobs in Oklahoma?

+1.5%Jobs since 20193,910 then, 3,970 in 2025
+26.4%Jobs over 10 years2015 to 2025, employer survey
2.3Jobs per 1,000 in the stateconcentration 1.2× the US share, 14th of 51 states

Since 1999, the number of diesel mechanics counted in Oklahoma has changed by +5.6%, against +6.1% for the country as a whole. Since 2019 the state count changed by +1.5%.

Bus and truck mechanics and diesel engine specialists in Oklahoma vs United States, 1999 = 100OklahomaUnited StatesSOC 2010SOC 2018 / Method changeExact wages6080100120200020052010201520202025106United States106Oklahoma
Jobs counted by the BLS employer survey, Oklahoma vs United States, indexed to 1999 = 100. Shaded bands mark survey method changes.
Table
YearOklahoma jobsOklahoma indexUS index
19993,760100100
20003,6009695
20013,2308693
20023,0708293
20032,9507891
20042,9007792
20052,9007791
20063,84010293
20073,2708792
20083,4809391
20093,5009385
20103,4309182
20113,91010482
20123,81010184
20134,14011087
20143,6809889
20153,1408492
20162,7207293
20173,0708295
20183,77010097
20193,91010497
20203,5109393
20213,0908296
20223,6409799
20233,49093104
20243,42091105
20253,970106106

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 Oklahoma

+3.1%Projected growth in Oklahoma2024–2034, state agency
320Openings per yeargrowth plus replacements
3,810Jobs in 20243,930 projected for 2034
+3.6%US projected growth2025-35, BLS, for comparison

Oklahoma's labor market agency projects the number of diesel mechanics in the state to change by +3.1% between 2024 and 2034, from 3,810 to 3,930, with about 320 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 3,970 counted by the BLS employer survey.

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

Is construction work growing in Oklahoma?

93.5kConstruction jobsOklahoma, 2026-09
+3.8%Change over 12 monthsseasonally unadjusted
Construction employment, 1990-202620k40k60k80k100k120k1990199520002005201020152020202594kSep 2026
Construction employment in Oklahoma (thousands), construction supersector, BLS CES, not seasonally adjusted. Grey bands are recessions.

Keep comparing

Diesel mechanic pay in neighbouring states

Other trades in Oklahoma

More on Oklahoma

Questions this page answers

How much do diesel mechanics make in Oklahoma?

The median diesel mechanic in Oklahoma earned $26.61 an hour ($55,340 a year) in May 2025, 10% below the national median of $29.70. The middle half earn $22.27–$30.09; the top 10% earn more than $36.60.

Where does Oklahoma rank for diesel mechanic pay?

Oklahoma ranks 47th of 51 states for diesel mechanic pay, with a median of $26.61 an hour, and 35th after adjusting for Oklahoma's cost of living (BEA price parity 87.8, US = 100).

What is the union diesel mechanic rate in Oklahoma?

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

How many diesel mechanics work in Oklahoma?

BLS counted 3,970 diesel mechanics in Oklahoma in May 2025, 2.3 per 1,000 jobs (location quotient 1.25; 1.0 is the national average concentration).

Is diesel mechanic work growing in Oklahoma?

The BLS employer survey count of diesel mechanics in Oklahoma went from 3,140 in 2015 to 3,970 in 2025, +26.4%, and +1.5% since 2019. Oklahoma's labor market agency projects +3.1% growth for diesel mechanics between 2024 and 2034, from 3,810 to 3,930 jobs.

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

Oklahoma projects about 320 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, Oklahoma 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: Oklahoma labor market information agency via Projections Central, 2024–2034, fetched 2026-10-05.