Home / Sofia SI DZhI ES SPED OOD Auto service Call · +359887475334 Vehicle inspection station (annual technical inspection / GTP). Permit No. 1573. Region/municipality: Sofia-grad / Sofia. Categories: AB1 AP1 M1 M1G N1 N1G O1. Source: Official RTA all-valid permits #1573 (as of 2026-09-30).