Vehicle inspection station (annual technical inspection / GTP). Permit No. 1919. Region/municipality: Sofia / Ihtiman. Categories: L1 L2 L2e L3 L3e M1 M1G M2 M3 N1 N1G N2 N2G N3 N3G O1 O2 O3 O4. Source: Official RTA all-valid permits #1919 (as of 2026-09-30).