Salaries › Diesel Mechanic › Delaware
Diesel Mechanic Salary in Delaware (2026)
$30.57 per hour · take-home ≈ $50,309/year ($4,192/month) for a single filer
Diesel Mechanic pay range in Delaware
| Percentile | Annual wage | Meaning |
| 10th percentile (entry) | $49,250 | Lowest-paid 10% earn less than this |
| 25th percentile | $54,260 | A quarter earn less |
| Median (50th) | $63,590 | Half earn more, half earn less |
| 75th percentile | $74,380 | Top quarter starts here |
| 90th percentile (top) | $82,650 | Highest-paid 10% earn more than this |
BLS reports 670 Diesel Mechanic jobs in Delaware (occupation code 49-3031, “Bus and Truck Mechanics and Diesel Engine Specialists”).
Gross vs. take-home in Delaware
A median Diesel Mechanic salary of $63,590 doesn’t all reach your bank account. After federal income tax, Social Security, and Medicare, plus Delaware state income tax, a single filer keeps about $50,309 — an effective tax rate of 20.9%.
| Gross (median) | $63,590 |
| Federal income tax | −$5,451 |
| Social Security + Medicare | −$4,865 |
| Delaware state income tax | −$2,966 |
| Take-home (annual) | $50,309 |
| Take-home (monthly) | $4,192 |
Want your exact numbers — married, 401(k), different salary? Use the free Delaware paycheck calculator on PaycheckTally.
Frequently asked questions
- How much does a Diesel Mechanic make in Delaware?
- The median Diesel Mechanic salary in Delaware is $63,590 per year ($30.57 per hour) according to the latest BLS data. The middle 50% earn between $54,260 and $74,380.
- What is the take-home pay for a Diesel Mechanic in Delaware?
- On the median salary of $63,590, a single filer in Delaware takes home about $50,309 per year ($4,192 per month) after federal tax, FICA, and state income tax — an effective tax rate of 20.9%.
- How many Diesel Mechanic jobs are there in Delaware?
- BLS counts 670 Diesel Mechanic jobs in Delaware in the latest survey (May 2025).
Top-paying states for Diesel Mechanics
Other salaries in Delaware
Sources and methodology
Wage and employment figures: BLS OEWS May 2025 (state file, released April 2026) — the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics survey, the most authoritative public salary dataset. Take-home estimate: 2026 federal brackets, FICA, and verified Delaware state tax rules (single filer, standard deduction, no credits or local taxes). Estimates only — not financial advice.
- BLS OEWS — official occupational wage data.
- PaycheckTally — interactive 2026 take-home calculator for Delaware.