Automotive & Maintenance South Portland, ME Pop. 25,665

Diesel Mechanic Salary in South Portland, Maine

The median diesel mechanic salary in South Portland, ME is $58,170 per year, which is 5.0% above the national median and 7.1% above the Maine state average.

City Median
$58,170
vs State Avg
+$3,878
vs National
+$2,770
Cost of Living
105%

Diesel Mechanic Pay in South Portland: What to Expect (2026)

South Portland offers a median diesel mechanic salary of $58,170, which is $3,878 above the Maine state average of $54,292. Compared to the national median of $55,400, South Portland pays above average for this role.

South Portland's cost of living is 105% 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 South Portland spans from $36,750 at the 10th percentile to $86,100 at the 90th percentile — a $49,350 spread. Entry-level professionals start around $38,850, while senior diesel mechanics with 8+ years of experience can earn up to $81,900. South Portland is a smaller market (pop. 25,665), which may mean fewer openings but also less competition for available positions.

Diesel Mechanic Salary in South Portland by Experience

In South Portland, an entry-level diesel mechanic earns around $38,850, while experienced professionals earn up to $81,900 per year. The local cost of living index is 105% of the national average.

Entry Level (0-2 yrs)
$38,850
+$1,850 vs national
Mid Level (3-7 yrs)
$58,800
+$2,800 vs national
Senior Level (8+ yrs)
$81,900
+$3,900 vs national

Salary Percentiles in South Portland, ME

Percentile South Portland
10th Percentile $36,750
25th Percentile $45,150
Median (50th) $58,170
75th Percentile $72,450
90th Percentile $86,100

Diesel Mechanic Salary in Other Maine Cities

Portland, ME
$59,832
Pop. 68,408
Bangor, ME
$50,968
Pop. 32,029
Lewiston, ME
$49,860
Pop. 37,121
Auburn, ME
$49,306
Pop. 23,926

How to Become a Diesel Mechanic in South Portland

Education

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

Find Diesel Mechanic Jobs in South Portland

Browse open diesel mechanic positions in South Portland, ME:

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Frequently Asked Questions: Diesel Mechanic Salary in South Portland

How much does a Diesel Mechanic make in South Portland, ME? ▼
The median diesel mechanic salary in South Portland, Maine is $58,170 per year, which is 5.0% above the national median of $55,400. Salaries range from $36,750 (10th percentile) to $86,100 (90th percentile).
How much does a Diesel Mechanic make per hour in South Portland? ▼
Based on the median annual salary of $58,170, a diesel mechanic in South Portland earns approximately $28 per hour assuming a standard 2,080-hour work year.
How does South Portland compare to the Maine state average for diesel mechanic pay? ▼
South Portland's median diesel mechanic salary of $58,170 is 7.1% above the Maine state average of $54,292. The local cost of living index is 105% of the national average.
What is the cost of living in South Portland, ME? ▼
South Portland has a cost of living index of 105% compared to the national average. This means a diesel mechanic salary of $58,170 in South Portland has less purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a diesel mechanic in South Portland? ▼
Most diesel mechanic positions in South Portland 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.