Automotive & Maintenance Louisville, KY Pop. 633,045

Diesel Mechanic Salary in Louisville, Kentucky

The median diesel mechanic salary in Louisville, KY is $50,968 per year, which is 8% below the national median and 5.7% above the Kentucky state average.

City Median
$50,968
vs State Avg
+$2,770
vs National
$-4,432
Cost of Living
92%

Diesel Mechanic Pay in Louisville: What to Expect (2026)

Louisville offers a median diesel mechanic salary of $50,968, which is $2,770 above the Kentucky state average of $48,198. Compared to the national median of $55,400, Louisville pays below the national benchmark for this role.

Louisville's cost of living is 92% of the national average, meaning salary figures here closely reflect actual purchasing power. This makes direct comparisons to other cities straightforward.

The salary range for diesel mechanics in Louisville spans from $32,200 at the 10th percentile to $75,440 at the 90th percentile — a $43,240 spread. Entry-level professionals start around $34,040, while senior diesel mechanics with 8+ years of experience can earn up to $71,760. As a major metro area with a population of 633,045, Louisville typically offers more job opportunities and employer competition, which can drive salaries higher.

Diesel Mechanic Salary in Louisville by Experience

In Louisville, an entry-level diesel mechanic earns around $34,040, while experienced professionals earn up to $71,760 per year. The local cost of living index is 92% of the national average.

Entry Level (0-2 yrs)
$34,040
$-2,960 vs national
Mid Level (3-7 yrs)
$51,520
$-4,480 vs national
Senior Level (8+ yrs)
$71,760
$-6,240 vs national

Salary Percentiles in Louisville, KY

Percentile Louisville
10th Percentile $32,200
25th Percentile $39,560
Median (50th) $50,968
75th Percentile $63,480
90th Percentile $75,440

Diesel Mechanic Salary in Other Kentucky Cities

Lexington, KY
$51,522
Pop. 322,570
Covington, KY
$48,752
Pop. 40,961
Bowling Green, KY
$46,536
Pop. 74,735
Owensboro, KY
$45,428
Pop. 60,183

How to Become a Diesel Mechanic in Louisville

Education

Most diesel mechanic positions require a high school diploma. Louisville and the surrounding Kentucky area have institutions offering relevant programs.

Key Skills

Diesel EnginesHydraulic SystemsElectrical DiagnosticsPreventive MaintenanceCDL KnowledgeWelding

Job Outlook

Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Demand in Louisville may vary based on local industry and population growth.

Find Diesel Mechanic Jobs in Louisville

Browse open diesel mechanic positions in Louisville, KY:

Indeed → LinkedIn → ZipRecruiter → Glassdoor →

Frequently Asked Questions: Diesel Mechanic Salary in Louisville

How much does a Diesel Mechanic make in Louisville, KY? ▼
The median diesel mechanic salary in Louisville, Kentucky is $50,968 per year, which is 8% below the national median of $55,400. Salaries range from $32,200 (10th percentile) to $75,440 (90th percentile).
How much does a Diesel Mechanic make per hour in Louisville? ▼
Based on the median annual salary of $50,968, a diesel mechanic in Louisville earns approximately $25 per hour assuming a standard 2,080-hour work year.
How does Louisville compare to the Kentucky state average for diesel mechanic pay? ▼
Louisville's median diesel mechanic salary of $50,968 is 5.7% above the Kentucky state average of $48,198. The local cost of living index is 92% of the national average.
What is the cost of living in Louisville, KY? ▼
Louisville has a cost of living index of 92% compared to the national average. This means a diesel mechanic salary of $50,968 in Louisville has more purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a diesel mechanic in Louisville? ▼
Most diesel mechanic positions in Louisville require a high school diploma. Key skills include Diesel Engines, Hydraulic Systems, Electrical Diagnostics, Preventive Maintenance. The job market is projected to grow 5% nationally over the next decade.