There are 294 Auto Mechanical Repairs in St. Louis County, Missouri, serving a population of 999,539 people in an area of 508 square miles. There is 1 Auto Mechanical Repair per 3,399 people, and 1 Auto Mechanical Repair per 1 square miles.
In Missouri, St. Louis County is ranked 111st of 115 counties in Auto Mechanical Repairs per capita, and 4th of 115 counties in Auto Mechanical Repairs per square mile.