Mechanical Design Engineering Intern Salary in San Diego, CA.
Updated on: Jan 7, 2026
How much does a Mechanical Design Engineering Intern make in San Diego, CA?
The average Mechanical Design Engineering Intern in San Diego, CA makes $145,381,
33% above the national average Mechanical Design Engineering Intern salary of $108,949.
This pay is 8% greater than the combined average salaries of other metroes San Jose, CA, Fort Worth, TX, and San Antonio, TX.
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Mechanical Design Engineering Intern Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals