Automotive & Maintenance Middletown, DE Pop. 22,350

Diesel Mechanic Salary in Middletown, Delaware

The median diesel mechanic salary in Middletown, DE is $54,292 per year, which is 2% below the national median and 3% below the Delaware state average.

City Median
$54,292
vs State Avg
$-1,662
vs National
$-1,108
Cost of Living
98%

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

Middletown offers a median diesel mechanic salary of $54,292, which is $1,662 below the Delaware state average of $55,954. Compared to the national median of $55,400, Middletown pays below the national benchmark for this role.

Middletown's cost of living is 98% 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 Middletown spans from $34,300 at the 10th percentile to $80,360 at the 90th percentile — a $46,060 spread. Entry-level professionals start around $36,260, while senior diesel mechanics with 8+ years of experience can earn up to $76,440. Middletown is a smaller market (pop. 22,350), which may mean fewer openings but also less competition for available positions.

Diesel Mechanic Salary in Middletown by Experience

In Middletown, an entry-level diesel mechanic earns around $36,260, while experienced professionals earn up to $76,440 per year. The local cost of living index is 98% of the national average.

Entry Level (0-2 yrs)
$36,260
$-740 vs national
Mid Level (3-7 yrs)
$54,880
$-1,120 vs national
Senior Level (8+ yrs)
$76,440
$-1,560 vs national

Salary Percentiles in Middletown, DE

Percentile Middletown
10th Percentile $34,300
25th Percentile $42,140
Median (50th) $54,292
75th Percentile $67,620
90th Percentile $80,360

Diesel Mechanic Salary in Other Delaware Cities

Wilmington, DE
$58,170
Pop. 70,898
Newark, DE
$56,508
Pop. 33,398
Bear, DE
$54,846
Pop. 21,000
Dover, DE
$53,184
Pop. 39,403

How to Become a Diesel Mechanic in Middletown

Education

Most diesel mechanic positions require a high school diploma. Middletown and the surrounding Delaware 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 Middletown may vary based on local industry and population growth.

Find Diesel Mechanic Jobs in Middletown

Browse open diesel mechanic positions in Middletown, DE:

Indeed → LinkedIn → ZipRecruiter → Glassdoor →

Frequently Asked Questions: Diesel Mechanic Salary in Middletown

How much does a Diesel Mechanic make in Middletown, DE? ▼
The median diesel mechanic salary in Middletown, Delaware is $54,292 per year, which is 2% below the national median of $55,400. Salaries range from $34,300 (10th percentile) to $80,360 (90th percentile).
How much does a Diesel Mechanic make per hour in Middletown? ▼
Based on the median annual salary of $54,292, a diesel mechanic in Middletown earns approximately $26 per hour assuming a standard 2,080-hour work year.
How does Middletown compare to the Delaware state average for diesel mechanic pay? ▼
Middletown's median diesel mechanic salary of $54,292 is 3% below the Delaware state average of $55,954. The local cost of living index is 98% of the national average.
What is the cost of living in Middletown, DE? ▼
Middletown has a cost of living index of 98% compared to the national average. This means a diesel mechanic salary of $54,292 in Middletown has more purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a diesel mechanic in Middletown? ▼
Most diesel mechanic positions in Middletown 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.