Diesel Mechanic Salary in Oklahoma
The median diesel mechanic salary in Oklahoma is $47,644 per year, which is 14% below the national median of $55,400.
Diesel Mechanic Salary Overview in Oklahoma (2026)
Oklahoma ranks #47 out of 50 states for diesel mechanic compensation. Diesel Mechanic salaries in Oklahoma are below the national median, though the lower cost of living can offset the difference. At $47,644 per year, diesel mechanics in Oklahoma earn $7,756 less than the national median of $55,400.
A key advantage of working in Oklahoma is its below-average cost of living (86% of the national index). This means the $47,644 salary has the purchasing power of roughly $55,400 in an average-cost area.
The salary spread in Oklahoma is significant: diesel mechanics at the 10th percentile earn $30,100, while those at the 90th percentile bring home $70,520 — a $40,420 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Oklahoma for this role is Edmond, where the median reaches $50,968.
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). This steady growth indicates stable demand for diesel mechanics across the country.
Diesel Mechanic Salary in Oklahoma by Experience
In Oklahoma, an entry-level diesel mechanic earns around $31,820, while experienced professionals earn up to $67,080 per year. The cost of living index in Oklahoma is 86% of the national average.
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Earning $47,644? You may qualify for student loan refinancing rates as low as 4.49% — potentially saving $14,000+ over the life of your loan.
Check Your Rate — No Credit Impact →Salary Percentiles in Oklahoma
| Percentile | OK Salary |
|---|---|
| 10th Percentile | $30,100 |
| 25th Percentile | $36,980 |
| Median (50th) | $47,644 |
| 75th Percentile | $59,340 |
| 90th Percentile | $70,520 |
Diesel Mechanic Salary by City in Oklahoma
The largest employment areas for diesel mechanics in Oklahoma include Oklahoma City, Tulsa, Norman, and Broken Arrow. Salaries vary by city based on local cost of living and demand.
How to Become a Diesel Mechanic in Oklahoma
Education
Most diesel mechanic positions require a high school diploma. Oklahoma has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Oklahoma
Nationally, diesel mechanic employment is projected to grow 5% over the next decade (faster than average). Oklahoma's demand may vary based on local industry trends.
Stand Out from the Competition
85% of recruiters say a professionally written resume increases interview rates by 40%. Stand out from 277,000 other Diesel Mechanics.
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