Vehicle inspection station (annual technical inspection / GTP). Permit No. 1857. Region/municipality: Veliko Tarnovo / Ledenik. Categories: L1 L1e L3 L3e M1 M1G M2 M3 N1 N1G N2 N2G N3 N3G O1 O2 O3 O4. Source: Official RTA all-valid permits #1857 (as of 2026-09-30).