SHUURIYA LODGE NO KOUGUBAKO

A city tuned for both man and machine. Lodge, a young repairman, hunted down the 'Irregulars'—wanted machines that had broken free from the city—stealing and collecting their parts. Then, an SOS arrived from Irregular machine girls. Lodge's encounter with these machine girls sets time in motion...! (Source: Kodansha, translated) — Description from AniList community (anilist.co).