As of April 01, 2025, the average annual salary for a Diesel Technician I in Wilmington, DE is $50,990. Salary.com reports that pay typically ranges from $45,790 to $56,390, with most professionals earning between $41,056 and $61,306.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $56,390 | $4,699 | $1,084 | $27 |
| Average | $50,990 | $4,249 | $981 | $25 |
| 25th Percentile | $45,790 | $3,816 | $881 | $22 |
An entry-level Diesel Technician I with under 1 year experience makes about $50,636. With less than 2 years of experience, a mid-level Diesel Technician I makes around $51,595. After 2-4 years, the Diesel Technician I pay rises to about $52,408. Those senior Diesel Technician I with 5-8 years of experience earn roughly $52,651, and those Diesel Technician I having 8 years or more experience are expected to earn about $52,814 on average.
| Levels | Salary |
|---|---|
| Entry Level Diesel Technician I | $50,636 |
| Intermediate Level Diesel Technician I | $51,595 |
| Senior Level Diesel Technician I | $52,408 |
| Specialist Level Diesel Technician I | $52,651 |
| Expert Level Diesel Technician I | $52,814 |
| Entry Level | 1% |
| Mid Level | 1% |
| Senior Level | 3% |
| Top Level | 3% |
| Experienced | 4% |
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