Download the list of Auto machine shops in United States. Smartscrapers provides an accurate directory and the latest data on the number of Auto machine shops in United States There are 6645 Auto machine shops in United States as of May 5, 2025; which is an 0.32% increase from 2023. Of these locations, 5994 Auto machine shops which is 90.20% of all Auto machine shops in United States are single-owner operations, while the remaining 651 which is 9.80% are part of larger brands. The top three states with the most Auto machine shops are California with 806 Auto machine shops, Texas with 756 Auto machine shops, Florida with 464 Auto machine shops. Average age of Auto machine shops in United States is 6 years and 7 months.