There are 132 Auto Mechanical Repairs in St. Clair County, Michigan, serving a population of 159,761 people in an area of 721 square miles. There is 1 Auto Mechanical Repair per 1,210 people, and 1 Auto Mechanical Repair per 5 square miles.
In Michigan, St. Clair County is ranked 47th of 83 counties in Auto Mechanical Repairs per capita, and 19th of 83 counties in Auto Mechanical Repairs per square mile.