Auto Repair Shops in San Diego County, CA — Market Data (2023)
874 auto repair shops operate in San Diego County, CA, based on 2023 U.S. Census Bureau County Business Patterns (CBP) data — the same establishment counts the federal government uses for economic statistics.
Market density
That works out to 2.673 establishments per 10,000 residents, 6.4% above the national average of 2.5119 per 10,000 residents for auto repair shops. Markets with lower density have fewer competitors per capita; markets with higher density have more.
Market data
| Metric | Value |
|---|---|
| Establishments | 874 |
| Density (per 10,000 residents) | 2.673 |
| Employment | 3,830 |
| Annual payroll | $215,944,000 |
| Average business size (employees/establishment) | 4.4 |
| County population (2023) | 3,269,973 |
Less saturated nearby markets
These counties have a lower auto repair shops density than San Diego County — fewer competitors per capita for the same industry.
- Wayne County, MI: 2.667 per 10,000 residents (467 establishments)
- Orange County, CA: 2.663 per 10,000 residents (835 establishments)
- Broward County, FL: 2.614 per 10,000 residents (513 establishments)
- Alameda County, CA: 2.601 per 10,000 residents (422 establishments)
See the full Auto Repair Shops by county ranking for all 45 counties with available data.
Frequently asked questions
How many auto repair shops are there in San Diego County, CA?
874 auto repair shops operate in San Diego County, CA, according to 2023 U.S. Census Bureau County Business Patterns data.
Is the auto repair shops market in San Diego County, CA saturated compared to the national average?
San Diego County, CA has 2.673 auto repair shops per 10,000 residents, which is 6.4% above the national average of 2.5119 per 10,000 residents. That means more competitors per capita than the typical U.S. county.
What is the average size of a auto repair shop business in San Diego County, CA?
The average auto repair shop business in San Diego County, CA has about 4.4 employees (3,830 total employment ÷ 874 establishments).
Are there less saturated nearby markets for auto repair shops?
Yes — Wayne County, MI has a lower density (2.667 per 10,000 residents) than San Diego County, CA, along with 3 other nearby counties listed below.