TradeSalary

Diesel mechanic salary in Kentucky

Updated September 27, 2026 with BLS data from May 2025

Diesel mechanics in Kentucky earn a median of $55,480 a year, or $26.67 an hour, according to May 2025 BLS data. The highest-paid 10% make over $80,500 a year. Kentucky ranks 46th of 51 states and DC for diesel mechanic pay, at 10% less than the U.S. median of $61,770.

Median yearly pay$55,480
Bottom 10% under$38,250Top 10% over$80,500
Entry-level starting pay (estimate)
$18.39/hr
Jobs in Kentucky
3,890
After cost of living
$61,540
Median hourly pay
$26.67/hr
vs U.S. median
−10%
Rank among states
46th of 51
Mean (average) pay
$57,370 a year · $27.58 an hour
Source: BLS Occupational Employment and Wage Statistics, May 2025 (area 21). Excludes self-employed diesel mechanics. Cost of living: BEA Regional Price Parities, 2024. *Starting pay is estimated from the 10th percentile; BLS does not report pay by license level.

Pay by percentile

What diesel mechanics in Kentucky earn at each point of the pay range, May 2025: 10% earn less than the 10th percentile, half earn less than the median, and 10% earn more than the 90th.

PercentileHourlyYearly
10th percentile$18.39$38,250
25th percentile$22.38$46,560
Median (50th)$26.67$55,480
75th percentile$30.64$63,740
90th percentile$38.70$80,500

BLS Occupational Employment and Wage Statistics, May 2025. BLS yearly figures are the hourly wage times 2,080 hours.

Pay over time

The median diesel mechanic wage in Kentucky rose 17.7%, from $47,120 in May 2021 to $55,480 in May 2025. Prices rose 19.4% over the same period, so after inflation it fell 1.4%.

YearMedian a yearMedian an hour
May 2021$47,120$22.66/hr
May 2022$48,030$23.09/hr
May 2023$48,550$23.34/hr
May 2024$53,030$25.49/hr
May 2025$55,480$26.67/hr

BLS Occupational Employment and Wage Statistics, each May release; inflation from the BLS Consumer Price Index (CPI-U, May of each year). BLS cautions against reading much into year-to-year changes, so we compare the first and last years. How we compare years

How Kentucky compares

  • Diesel mechanics hold about the same share of jobs in Kentucky as nationally: 1.9 of every 1,000 jobs.

Pay by metro area

See all Kentucky metro areas

Rural Kentucky

  • Central Kentucky$49,100
  • West Kentucky$49,030
  • South Central Kentucky$47,240
  • East Kentucky$46,160

Other trades in Kentucky

Bidding federal work? Davis-Bacon prevailing wage rates in Kentucky list what contractors must pay diesel mechanics on federal and federally assisted jobs, county by county.

Questions

Where in Kentucky do diesel mechanics earn the most?
Among Kentucky metro areas, Paducah has the highest median at $78,900 a year, and Huntington–Ashland the lowest at $51,130.

About this data

Wages are from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics survey for May 2025, occupation 49-3031 (Bus and Truck Mechanics and Diesel Engine Specialists), area code 21. BLS counts wage and salary workers only, so self-employed diesel mechanics and business owners aren't included. The cost-of-living figure divides the median by the Bureau of Economic Analysis Regional Price Parity for 2024 (90.2, where the U.S. average is 100). Page updated September 27, 2026. How we calculate these figures