Automotive & Maintenance San Diego, CA Pop. 1,386,932

Diesel Mechanic Salary in San Diego, California

The median diesel mechanic salary in San Diego, CA is $78,668 per year, which is 42.0% above the national median and 2.9% above the California state average.

City Median
$78,668
vs State Avg
+$2,216
vs National
+$23,268
Cost of Living
142%

Diesel Mechanic Pay in San Diego: What to Expect (2026)

San Diego offers a median diesel mechanic salary of $78,668, which is $2,216 above the California state average of $76,452. Compared to the national median of $55,400, San Diego pays above average for this role.

However, San Diego's cost of living index is 142%, significantly above the national average. After adjusting for local costs, the $78,668 salary has an effective purchasing power of approximately $55,400. Housing, transportation, and food costs in San Diego should be factored into any relocation or job-change decision.

The salary range for diesel mechanics in San Diego spans from $49,700 at the 10th percentile to $116,440 at the 90th percentile — a $66,740 spread. Entry-level professionals start around $52,540, while senior diesel mechanics with 8+ years of experience can earn up to $110,760. As a major metro area with a population of 1,386,932, San Diego typically offers more job opportunities and employer competition, which can drive salaries higher.

Diesel Mechanic Salary in San Diego by Experience

In San Diego, an entry-level diesel mechanic earns around $52,540, while experienced professionals earn up to $110,760 per year. The local cost of living index is 142% of the national average.

Entry Level (0-2 yrs)
$52,540
+$15,540 vs national
Mid Level (3-7 yrs)
$79,520
+$23,520 vs national
Senior Level (8+ yrs)
$110,760
+$32,760 vs national

Salary Percentiles in San Diego, CA

Percentile San Diego
10th Percentile $49,700
25th Percentile $61,060
Median (50th) $78,668
75th Percentile $97,980
90th Percentile $116,440

Diesel Mechanic Salary in Other California Cities

How to Become a Diesel Mechanic in San Diego

Education

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

Find Diesel Mechanic Jobs in San Diego

Browse open diesel mechanic positions in San Diego, CA:

Frequently Asked Questions: Diesel Mechanic Salary in San Diego

How much does a Diesel Mechanic make in San Diego, CA? ▼
The median diesel mechanic salary in San Diego, California is $78,668 per year, which is 42.0% above the national median of $55,400. Salaries range from $49,700 (10th percentile) to $116,440 (90th percentile).
How much does a Diesel Mechanic make per hour in San Diego? ▼
Based on the median annual salary of $78,668, a diesel mechanic in San Diego earns approximately $38 per hour assuming a standard 2,080-hour work year.
How does San Diego compare to the California state average for diesel mechanic pay? ▼
San Diego's median diesel mechanic salary of $78,668 is 2.9% above the California state average of $76,452. The local cost of living index is 142% of the national average.
What is the cost of living in San Diego, CA? ▼
San Diego has a cost of living index of 142% compared to the national average. This means a diesel mechanic salary of $78,668 in San Diego has less purchasing power than the same salary in an average-cost city.
What qualifications do I need to become a diesel mechanic in San Diego? ▼
Most diesel mechanic positions in San Diego 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.