Home / Momchilgrad HELIOSS - 33 EOOD Auto service Vehicle inspection station (annual technical inspection / GTP). Permit No. 941. Region/municipality: Kardzhali / Momchilgrad. Categories: AB1 AP1 M1 M1G N1 N1G O1. Source: Official RTA all-valid permits #941 (as of 2026-09-30).