Home / Smolyan SUAB - SBA EOOD KLON SMOLYaN Auto service Call · +359895558974 Vehicle inspection station (annual technical inspection / GTP). Permit No. 231. Region/municipality: Smolyan / Smolyan. Categories: AB1 AP1 M1 M1G N1 N1G O1. Source: Official RTA all-valid permits #231 (as of 2026-09-30).