Lathes and drill presses are common equipment. CNC machines are not.
"Every 3rd garage" having CNC machines is a bit more than a stretch. I know of one single person who owns such things for personal use. He's a pharmacist who always wanted to be a machinist but his father made him go to pharmacy school. No way do such machines exist in remotely close to 1 in 3 garages, unless you find one and stop counting after the next two.