Sofia Auto JSC and its subsidiary Sofia Auto GD JSC have certificates for quality in compliance with standard ISO 9001:2000, issued by RINA in 2011.

ISO 9001:2008, ISO 14001:2004 и OHSAS 18001:2007.

 
The scope of the certificates covers sale, warranty and post-warranty service of new and used passenger cars and commercial vehicles, trade with spare parts and accessories, everyday service, prophylactics and tuning of motor vehicles, as well as mediation at leasing, car loans and insurance.  Sofia Auto is the first dealer of General Motors Southeast Europe which has been certified by the Ministry of Defense in line with the union publication of NATO AQAP 2120.